Use the pythagorean theorem to find the missing length and then round the result to the nearest tenth. a = ? , b = 4, c = 6. what is a

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared