2 years ago

Sum of exactly two terms that is equivalent to 3(6x + 9y).

Mathematics

2 answers:

Ronch [10]2 years ago

6 0

Answer:

18x+27y

Step-by-step explanation:

frez [133]2 years ago

5 0

I think it’s 18x+27y

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Elliot is buying groceries. He buys a bag of apples for 5.54, a loaf of bread for 2.49, and a jar of peanut butter for 3.73. Ell

zloy xaker [14]

Answer:

Step-by-step explanation:

First, you want to add up the subtotal together, so its 5.54+2.49+3.73, and adding those together you get 11.76 as your subtotal. To figure out change, you simply subtract your subtotal to the amount he paid in. For that it is 20-11.76, and that is 8.24

Elliot gets $8.24 in change.

Hope this helps.

7 0

3 years ago

Find the solution to the equation 4r + 2(r - 8) = 4(3 + r).

o-na [289]

Answer:

r = 14

Step-by-step explanation:

Use distributive property:

4r + 2r - 16 = 12 + 4r

Combine like terms: