-3 * 2 * a + 5(-7b) + (12 * c * 4) * = multiplication

7th Grade Math

Pls help I’m dumb

Let's simplify step-by-step.

(((−3x)(2))(x))(a)+5(−7b)+12xcx(4)

=−6ax2+−35b+48cx2

=−6ax2+48cx2−35b

Hope I helped?

5/12, or 5: 12

step-by-step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .