Two is thirty-one, divided by the sum of a number and four. find the number.

a. 11.5
b. –15.5
c. 13.5
d. none of the above

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.