Can anyone just these four algebra problems?
a.) 8(-2x – 2) + 3(4x – 3) + 2x
b.) 3 (x+5) + 2 (x-3)
c.) -4(x + 1) -2(x + 1)
d.) -4(x - 8) - 8(x – 4)

What is the missing constant term in the perfect square that starts with x^2 -20x

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers