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RideAnS [48]
3 years ago
10

What is the opposite of -21? show all work

Mathematics
1 answer:
bogdanovich [222]3 years ago
8 0
21 is the opposite of -21
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Simplify the expression p(p^-7*q^3)^-2*q^-3<br> A.p/q^3<br> B.p^15/q^9<br> C.1/(p^9*q^2<br> D.p^14*q
Alenkinab [10]

Answer:

B.p^15/q^9

Step-by-step explanation:

p(p^-7•q^3)^-2•q^-3

answer: B. p^15/q^9

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3 years ago
1/2 x 2/4 x 3/6 x 4/8 x 5/10 x 6/12 simplified
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3 years ago
The area of a trapezium shaped field is 480m^2,the distance between two parallel
meriva

Answer:

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here, 480= 1/2 *15*(20+b)

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or, b=64-20

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3 0
3 years ago
Write a true proportion from each set of four numbers. Is it possible to make another proportion using the same set of numbers?
Feliz [49]
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What is the remainder if f(x) = x4 – 5x2 - 6x - 10 is divided by x - 3?
bezimeni [28]

Answer:-46

Step-by-step explanation: just took test

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