Part A Find the percent change to the nearest whole percentage.
From 36 inches to 90 inches.

Part B.
Choose if it is an increase or a decrease.

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?