Simplify the complex fraction using Method 2.
A. 
B. 21y(y + 7)
C. 
D. 
Answer: A
Mathematics
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Find the measure of each angle in the problem.Supplementary angles with measures 2x + 7 and 3x - 2 degrees
A. 77° and 103° B. 57° and 123° C. 87° and 93° D. 67° and 113°
Mathematics
Provide an appropriate response.Zeros at the end of the multiplier or multiplicand should be added to the right of the product.
A. True B. False
Mathematics
Graph the equation.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Solve the problem.A square has an area of 49 square inches. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45 square inches. Find the dimensions of the rectangle.
A. 3 in. by 4 in. B. 5 in. by 9 in. C. 5 in. by 10 in. D. 4 in. by 9 in.
Mathematics