Collect like terms.-15y - 9x - 6x
A. -30xy
B. -15y + 3x
C. -15y - 15x
D. -15y - 3x
Answer: C
Mathematics
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Determine how many decimal places the product will have. Do not multiply.7.6 × 0.91
A. four B. one C. two D. three
Mathematics
Find the perimeter of the polygon. You may first need to find the measures of the unknown sides. Assume that all angles are right angles. The polygon is not drawn to scale.
A. 88 m B. 117 m C. 103 m D. 100 m
Mathematics
Find the measure of the requested angle.What is the measure of the angle that is supplementary to 133°?
A. 227° B. 137° C. 133° D. 47°
Mathematics
Evaluate the polynomial.9x + 2for x = 5
A. 90 B. 11 C. 43 D. 47
Mathematics