Solve.1 -  -  = 0

A. -7, 2
B. 7, -2
C. -7, -2
D. 7, 2


Answer: B

Mathematics

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Solve the problem.A spherical balloon is inflated with helium at a rate of  How fast is the balloon's radius increasing when the radius is 

A. 1.25 ft/min B. 3.75 ft/min C. 0.31 ft/min D. 2.50 ft/min

Mathematics

Provide an appropriate response.Identify the symbolic interpretation of the statement: If a single cake recipe requires 2 cups of flour, how many cakes can be made from 10 cups of flour?

A.  = x
B.  = x
C. 10 - 2 = x
D. 2(10) = x

Mathematics

Solve and check.18n2 + 60n = 0

A. - , 0 
B. -  
C. - 60
D.

Mathematics

Find the measure of the angle.?EGA

A. 145° B. 135° C. 140° D. 130°

Mathematics