Simplify the expression 7 squareroot of 7 -2 squareroot of 28 a. 3 squaroot 28
b. 3 squareroot 7 c. - squareroot 7 d. 5 squareroot 28

1. are the triangles similar and if so why? what is the value of x? show your work.

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2