3 years ago

I’ll give the first person to respond brainly :)

1 answer:

8 0

I believe it’s because b=(1+r)

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Flura [38]

15x + 7y + 45x + 22y
= 60x + 29y

answer
A. 60x + 29y

6 0

3 years ago

Oksana_A [137]

Answer:

No. The solution is $x=\frac{2}{5}$

Step-by-step explanation:

$2x+1=5x+2x-1\\1=5x-1\\5x=2\\x=\frac{2}{5}$

6 0

3 years ago

ivann1987 [24]

The answer should be C. By combining like terms you can find the answer. 1.75a+2.75a = 4.5a
2.25b + 1.75b = 4b
2.25c + 1.25c = 3.5c

3 0

4 years ago

Fittoniya [83]

Zeros be a and b

Function

$\\ \sf\longmapsto y=x^2-(a+b)x+ab$

$\\ \sf\longmapsto y=x^2-(7+13)x+(7)(13)$

$\\ \sf\longmapsto y=x^2-20x+91$

Option B

3 0

3 years ago

Scilla [17]

-3|15 - s| + 2s^3
=-3|15 - (-3)| + 2(-3)^3
= -3|18| -54
= -54 - 54
= -108

3 0

3 years ago