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Lady_Fox [76]
3 years ago
7

A rectangle has a length of 2x+ 7 and a width of 3x+ 8y. Write and simplify an expression for the perimeter of that rectangle.

Mathematics
1 answer:
tigry1 [53]3 years ago
7 0
2(2x+7)+ 2(3x+ 8y) should work
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4 0
2 years ago
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Kayla had 64b dollars. She gave 1/8 of it to Luke and spent $45. How much money did Kayla have left? Express answer in terms of
beks73 [17]
We know that
<span>1) Kayla originally has 64b dollars
</span>2) <span>She gave 1/8 of it to Luke-----> (1/8)*64b=8b
in this moment Kayla has------> 64b-8b=56b
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in this moment Kayla has------> 56b-$45

therefore

the answer is
(56b-$45)
4 0
3 years ago
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