Evaluate 4(a2  + 2b) - 2b  when  a  = 2 and  b  = –2.

Tom drove 206 miles in 3.9 hours. estimate his average speed.

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest

Anumber is equal to twice a smaller number plus 3. the same number is equal to twuce the sum of the smaller number and 1. how many solutions are possible for this situation