Which calculation could be used to determine the area of this rectangle?
a.
a = 9 + 5
b.
a = 5 × 9
c.
a = 2 × (9 + 5)
d.
a = 2 × 9 + 5 × 9

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.