What is the result of substituting for y in the bottom equation?

y=x+3

y=x^2+2x-4

A x+3=x^2

B x+3=x^2+2x-4

C y = (x+3) ^2+2 (x+3) - 4

D y=x^2+2x-4 - (x+3)

Simplify (3-7 + 3-10) x3-and express the result in power notation

Which relations are functions and which are not functions? Column A Column B 1. { (2, 2), (4, 4), (6, 6), (8, 8) } 2. { (0, 3), (3, 5), (5, 6), (8, 4) } 3. { (1, 2), (3, 3), (4, 8), (6, 3) } 4. { (3, 4), (5, 2), (5, 6), (7, 3) } A. function B.

If your balance is $203.17 and your annual rate is 13.9%, what is the finance charge? A. $2,824.06 B. $13.90 C. $28.24 D. $2.35

Rectangle is 36 square centimeters and its length is 9 centimeters.

The numerator of a certain fraction is four times the denominator. If 10 is added to both numerator and denominator the resulting fraction is equivalent to 2. What is the original fraction?

A store pays $3for a magazine. The mark up price is 5%

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The probability that Lexie is on time for given class is 98 percent. If there are 89 classes during the semester, what is the best estimate of the number of times out of 89 that Lexie is on time to class?

Simplify each expression (show your work) 1. 3 (2x+4) 2. - (5y-2) 3. - 5 (3n+1)

An audio cable is 16.3 dm long. How long is the cable in meters?