Write a system of equations to describe the situation. Do not solve the system.One number is 2 more than another number. If you add 10 to 6 times the first number, the result is 7 times the second number.

A.

B.

C.

D.


Answer: A

Mathematics

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Given a function and how it is to be shifted, find an equation for the shifted function.y = 3x2, up 8, right 7

A. y = 3(x + 7)2 - 8 B. y = 3(x - 8)2 + 7 C. y = 3(x + 7)2 + 8 D. y = 3(x - 7)2 + 8

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Find the exact value of the logarithmic expression.ln e9

A.
B. 1
C. 9
D. e

Mathematics

Find the real solutions, if any, of the equation. Use the quadratic formula.16x2 - 64x + 64 = 0

A.
B.
C.
D. no real solution

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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.5 ÷ 2

A. 2
B. 2
C. 2
D. 3

Mathematics