Help pls (if u dont know some it is fine just answer as much as you can :)

In the expression 8 ( 13 8 ) 4 + 5 , what is the first computation that should be completed? Plz help ill give brainiest to who does PLZZZZ What expression can be used to solve 2/5 divided by 3/4 = ?Move numbers and a symbol to the boxes to show the expression. How are animals in the polar dying connected to climate change?help Is 5 times 5/6 greater than 5 Find the slope and y intercept why is foreign policy so important GivenmZLON is a straight angle. Definitely I need help Ill give brainless ^^ In a sale, the price of a sofa is reduced by 70%. The sale price is 255 What is the price before the sale? Sentence Structure Signals Quick CheckWhich type of relationship does the conjunction so suggest when used with two independent clauses in a sentencer (1 point)an outcomeA cause and effectareasona choice Which of the following situations are equal to 20%? Select all that apply.A) 5 out of 25B) 8 out of 40C) 2 out of 8D) 16 out of 80E) 12 out of 24 Activity 2. Use the correct preposition from the list below.of, into, to, by, over, onThe evolution (1).......electronic computers (2)..........a period (3).......timecan be traced effectively (4)...........dividing this period (5)........various generations. Eachgeneration is characterized (6)........a major technological development that fundamentally changedthe way computers operated. These helped to develop smaller, cheaper, powerful, efficient and reliable devices.Now you could read about each generation and the developments that led (7)....... the current devicesthat we use today. Classification (8)... ...... the electronic computers may be based (9)..........either their principles (10).........operation or their configuration. By configuration, we mean the size,speed (11)..........doing computation and storage capacity (12).........a computer. What ability is associated with linguistic intelligence? Winy bought 9 light bulbs at a cost of 1.19 cents each. how much did winy spent in all of the light bulbs WILL MARK AS BRAINLISTThe number 5.2 is which type of number? Please help me with this science question What was important about Dr. King'shave a dream speech Pt2 science......Select correct answer ! How many chromosomes are in the cells after they divide? How many chromatids are there? will mark brainliest