Solve the system of equations by elimination.3x + 8y = 173x + 2y = 47
A. ( -19, 3)
B. (-19, 8)
C. (19, -5)
D. (-5, 19)
Answer: C
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Write the number in expanded form.8,486
A. (8 ? 104) + (4 ? 103) + (8 ? 102) + (6 ? 101) B. (8 ? 101) + (4 ? 102) + (8 ? 103) + (6 ? 104) C. (8 ? 103) + (4 ? 102) + (8 ? 101) + (6 ? 100) D. (8 ? 100) + (4 ? 101) + (8 ? 102) + (6 ? 103)
Rewrite the statement using the if...then connective. Rearrange the wording or words as necessary.All chocolate is good.
A. Chocolate is good. B. If it isn't chocolate, then it isn't good. C. If it's good, then it's got to be chocolate. D. If it's chocolate, then it's good.
Sketch the graph of the function. h(x) = x³ - 4x²
What will be an ideal response?
Solve the problem.A parallelogram has a base of length x + 7 and a height of x + 2 and has an area of 50 square units. Find the base and height of the parallelogram. (A = bh)
A. height = 2 units; base = 25 units B. height = 6.25 units; base = 8 units C. height = 1 unit; base = 50 units D. height = 5 units; base = 10 units