4 years ago

NEEDED NOW

1 answer:

7 0

15·0.8 + x = 30·0.9 --> x = 15

C. is the correct answer

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spin [16.1K]

The answer should be 2(2b+3)

6 0

3 years ago

Lesechka [4]

$c=\frac{5y}{4\\} + \frac{7}{4\\}$

$x=-\frac{y}{2} + \frac{7}{2}$

Step-by-step explanation:

if 'c' is meant to be another 'x' the answer is

(3, 1)

x = 3,y = 1

4 0

3 years ago

solong [7]

Answer:

x + y = 11

10x + 5y = 80

Step-by-step explanation:

6 0

3 years ago

MrRa [10]

4x = 1 - y ____eqn I

6 0

3 years ago

tresset_1 [31]

This is the distributive property of multiplication but tricky
the distributiver property says
a(b+c)=ab+ac
7=5+2
6(5+2)=(6 times 5)+(6 times 2)

5 0

3 years ago