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navik [9.2K]
3 years ago
9

D3a2−(c+b) if a=−2, b=3, c=−12, and d=−4

Mathematics
1 answer:
UkoKoshka [18]3 years ago
8 0

Answer:

57

Step-by-step explanation:

(-12)(3)(-2)(2)-(-12+3)

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(2x+1)^2+4x(x-1)-3+3(-4x^2
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Answer:

−4x2−2

Step-by-step explanation:

6 0
3 years ago
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Joe Jay purchased a new colonial home for $260,000, putting down 20%. He decided to use Loyal Bank for his mortgage. They were o
ioda
Maybe this 260000 *20%=52000 ao rest maount=208000 now 6.5% for 25% now P=208000 and rate 6.5% apply
6 0
3 years ago
PLEASE HELP!!
Galina-37 [17]

Answer:

7

Step-by-step explanation:

We can check if it works:

7+(-6) is the same as saying 7-6 which is equal to 1. Therefore, we are correct. Hope I could help!

5 0
3 years ago
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Angle DCA is 120°. What percent of the circle's area does this section represent?
dolphi86 [110]
A circle is 360

so we're going to set up a proportion

120        x
------ = ------
360       100

then cross multiply and divide

120 times 100=12000/360=33.3333333

so the answer is C. 33

I hope I've helped!
4 0
3 years ago
I need help with 5 thanks
Mars2501 [29]

For every 3 cups of peanuts there are 2 cups of chocolate

9/3 = 3 so 3*2 = 6

For 9 cups of peanuts there are 6 cups of choclate

3 0
4 years ago
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