ASAP 1. Find the value of each expression. Show your work.

(a) 1.42

(b) 300 = 2(0.5+4.5)^2

3

(c) 1/3 divided by 2 times 1/2^3

2. Consider the expression 8ab+3b+16-4a

(a) How many terms are there?

(b) How many factors are in the first term? Identify them.

(c) Which term is a constant?

3. Consider the expression 3. Consider the expression .

(a) What is the value of the expression? Show your work.

(b) Show where to place grouping symbols so that the value of the expression is 45. Show how the value of the expression changes to 45.

Which is the value of this expression when p=(-2) and q=(-1)

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units