Write -2x 2(-5x 2 +4x 3) in standard form.
a.) -8x 5 - 20x 4
b.) -8x 5 + 10x 4
c.) -7x + 2x4

Pranza plotted point a in the coordinate plane below.

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document