Which of the following are functions?

x=-3

y=10

3x+2y=3

In right triangle LMN, ∠N is a right angle and cos M = 4685. What is m∠L to the nearest degree?

A used car lot sold 14 minivans last month, along with 42 other vehicles. Considering this data, how many of the next 52 vehicles sold should you expect to be minivans?

Is 6/20 equivalent to 2/5

What is the result of 6 / 2 (1 + 2) =

0.0432 in scientific notation

What is the zeros of y=x (x+5) (x-8)

Are the two statements equivalent? Explain your reasoning. -The ratio of orange to blue is 3 to 4 -The ratio of blue to orange is 12 to 9.

A summer camp is organizing a hike in needs to buy granola bars for the campers. The granola bars come in small boxes in large boxes. Each small box has 8 granola bars in each large bags as 12 granola bars.

A mirror is 24 inches high and 28 inches wide. The center of the mirror will hang 5 1/4 feet from the floor on the wall tha is 8 feet high

Is 5/3 a irrational number