Solve.- 
r = 2
A. -1
B. -10
C. -3
D. -4
Answer: B
Mathematics
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Identify as an equation or an expression.-3x + 2 = 
A. Expression B. Equation
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Find the average rate of change for the function over the given interval.y = 6x3 between x = -1 and x = 1
A. 12 B. 0 C. 6 D. -6
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Solve the problem.Jason purchased rose plants and sunflower plants for his garden. Rose plants cost $7 each, and sunflower plants cost $13 each. If his spending limit was $240, write an inequality to show the possible combinations of rose plants and sunflower plants he could have purchased.
A. 7x + 13y ? 240 B. 13x + 7y ? 240 C. 13x + 7y ? 240 D. 7x + 13y ? 240
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Estimate the quotient by first rounding each number.77.22 ÷ 24.6
A. 4 B. 0.4 C. 6 D. 40
Mathematics