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2 years ago

8

Benny gets paid $500 every two weeks. After his paycheck is deposited, he has to pay his cell phone bill of $30 and buy a birthd

ay gift for his girlfriend. If Benny has $390 left in his account, how much did he spend on the gift?

2 answers:

aliina [53]2 years ago

7 0

Answer:

$80

Step-by-step explanation:

500-390-30

$80

zhenek [66]2 years ago

4 0

500-30= 460
460-390=70
Benny spend 70$ on the gift

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3 years ago

Read 2 more answers

Simplify the expression -2x^2(4x − 3).<br> -8x3 − 6x2<br> -8x3 + 6x2<br> 8x3 − 6x2<br> 8x3 + 6x2

Digiron [165]

To simplify the expression we are going to use the distributive property of multiplication: $a(b+c)=ab+ac$ .
We can infer from our problem that $a=-2x^2$ , $b=4x$ , and $c=-3$ . So lets apply the property to simplify our expression:
$-2x^2(4x-3)=(-2x^2)(4x)+(-2x^2)(-3)$
$(-2x^2)(4x)+(-2x^2)(-3)=-8x^3+6x^2$

We can conclude that the correct answer is <span>-8x3 + 6x2</span>

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3 years ago

Not understanding how to solve

valentinak56 [21]

Answer:16x-4. You add all the numbers with common terms first, such as all the xs together. Then you add all the numbers without an x in front and tada!

Step-by-step explanation:Above

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