What is the solution to the system of equations? -x+ y + 2z - 7 2x-3y - 2z =-4 -Z = -2​

What is the binomial expansion of (2x-3)^5

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Write the expression 7x^3-28xy^2 as the product of 3 factors