Which mathematical expression is equivalent to the number sentence below?

add 18 to 24, and then multiply by 6

a
24 + 18 x 6

b
24 + (18 x 6)

c
18 + ( 24 x 6)

d
(24 + 18) x 6

If the measure of xyz is 81 what is the measure of yz

Which of the following statements is not true? a. parallel lines are lines in the same plane that never intersect. b. congruent figures have the same shape and same size angles and sides. c. similar figures must have the same shape and the same size. d. a rotation is when you turn a figure around a certain point.

Which term best describes the association between variables a and b