Answer:
(a) The product of the sum of a and b and their difference.

(b) The tripled product of 6a and b².

(c) The difference of the squares of 2m and 7n.

Answer:
8 cookies are made per cup of milk.
Step-by-step explanation:
20 divided by 2 and 1/2 is 8.
8 + 8 + 4 (or half of 8) = 20
hope this helps. . .
have a good day. UwU
Yes the equations are equivalent
Answer:
Step-by-step explanation:
Y=18 and x=9 redical 3
Answer:
$130
Step-by-step explanation:
To find the tip you have to change the percent into a fraction first. Since percent is out of a 100, 25% is 25/100 or 1/4. Multiplying 1/4 by 520 you get 130, which is how much the coach will tip.