PLS HELP ASAP NOW which expression is equivalent to 8-(6r +2) a)-6r +6
b)2r+2
c)6r+10
d)-6r+10

What is the smallest integer n such that n\sqrt{2} is greater than 20

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.