Solve the system by the elimination method.-7x - 82 = 9y 2x - 3y = 10
A. {(-5, -5)}
B. {(-4, -6)}
C. {(-4, -5)}
D. ?
Answer: B
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Write the number in expanded form.3267
A. 3 thousands + 2 hundreds + 6 tens + 7 ones = 3000 + 200 + 60 + 7 B. 7 thousands + 6 hundreds + 2 tens + 3 ones = 7000 + 600 + 20 + 3 C. 3267 thousands = 3267 D. 3 hundreds + 6 tens + 2 ones = 300 + 60 + 2
Find the prime factorization of the number.72
A. 2 ? 2 ? 2 ? 3 ? 5 B. 2 ? 2 ? 2 ? 3 C. 2 ? 2 ? 2 ? 3 ? 3 D. 2 ? 2 ? 2 ? 2 ? 3 ? 3
Find the sum.17 + (-9) + 5 + (-19) + 8 + (-1)
A. -9 B. 9 C. 1 D. -59
Use a proportion to solve the problem.A company guideline states that meeting rooms should provide 17 square feet of space for each meeting attendee. If a meeting room is 13 feet by 11 feet, how many attendees can it accommodate?
A. 28 attendees B. 9 attendees C. 8 attendees D. 18 attendees