Find the value of the variable that makes the slope true for the given points. (9,14) , (x,-7) m = 21/2
x=7
x=5
x=4
x=-4

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

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