If a=5 and b=4, then 2a +b=

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1