Which choice is equivalent to the expression below?
√28+8√7
a.8√35
b.12√7
c.10v7
d.9v35

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

What is the graph of the absolute value equation ? y=|x|-5