Simplify (8j^3 + 5j^2 − 3) − (5j^3 + 7j^2 − 12j + 7).

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Solve the equation x/4 - 5= -8 -27 -12 -7 12