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2 years ago

8

2 gumballs cost $.80. If grace uses exact change, in how many, different ways can she use a combination nickels, dimes, or quart

ers?

1 answer:

11111nata11111 [884]2 years ago

4 0

Answer:20

Step-by-step explanation:

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#8: Linda is saving for retirement. She invest $12,000 in a retirement fund

mestny [16]

Answer:

12000(1+.04)^x

Step-by-step explanation:

12000(1+.04)^x

4 0

2 years ago

How long does it take for a simple with total number n to decay to 1/3n?

Vlada [557]

<span>Income earned over one year is principal * int rate so we have 0.12*A + 0.13*B +0.14*C = 400 and A + B + C = 3000 and A+B = C</span>

7 0

2 years ago

What is the equation of the line that passes through the point (-4, 7) and has an

labwork [276]

Answer:

I beleive it would be y = x + 7

Step-by-step explanation:

Im sorry if im wrong, its just you didnt supply the other coordinates

7 0

2 years ago

Point A and point B are placed on a number line. Point A is located at -20 and point B is 5 less than point A. Which statement a

dusya [7]

The correct answer is b im sure.

3 0

2 years ago

a rectangle has a length of 8 feet and a width of 6 feet. if its length and width increase bye 50%, what is the new area of the

Alik [6]

Answer:

108ft squared

Step-by-step explanation:

Length increased by 50%: 12ft

Width increased by 50%: 9ft

12x9=108ft squared

I think this is right please confirm before using this answer. Please favorite if right.

7 0

2 years ago