3 times the sum of r and d squared increased by 2 times the sum of r and d squared

We have to write the following statement in terms of expression

⇒ 3 times the sum of r and d squared minus 2 times the sum of r and d squared

⇒3×(r+d)²-2×(r+d)²=y

→y=(r+d)²

CAN I HAVE A BRAINLEST

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 .

just sum

10 + 10 = 20