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2 years ago

12

Paul buys 5 books priced at $10 and 3 priced at $15. He also has a coupon for $7 off his purchase. Write an expression with pare

ntheses to show the total cost, after using the coupon, and then simplify it to show hos much he spent.

1 answer:

koban [17]2 years ago

7 0

Answer:

(10x5+15x3)-7

Step-by-step explanation:

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Aleks04 [339]

Answer:

Figure A is a translation of Figure 1

hope it helps...

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3 years ago

a family buys a car for $20,000. the value of the car decreases about 20% each year. after 6 years, the family decides to sell t

Neporo4naja [7]

No, the car is losing value not gaining it.

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3 years ago

Read 2 more answers

Solve for z.<br> az - 17 = -4z-b

Bingel [31]

Answer:

z = (-b + 17)/(a+4)

Step-by-step explanation:

If in terms of a and b, then

az - 17 = -4z - b

z(a-4) = -b+17

z = (-b + 17)/(a+4)

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4 years ago

What is the value of the x variable in the solution to the following system of equations?

Mazyrski [523]

Correct answer is A.

$3x + 2y = 8
\\2x + 3y = 2 
\\
\\9x+6y=24
\\-4x-6y=-4
\\
\\5x=20
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5 0

3 years ago

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I need your help ASAP!

slega [8]

Answer:

C.

Step-by-step explanation:

If 4ab+k=13 then k=13-4ab

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3 years ago