12

a + 5

18

Find the value of a.

A. 3

B. 5

C. 8

D. 11

Which letter has rotational symmetry Y X B M

What is the volume of a cereal box that is 2 inches thick, 12 inches high and 10 inches wide? a. 24 cubic inchesb) 72 cubic inchesc) 120 cubic inchesd) 240 cubic inches

Mrs. hensen cataloged a group of incoming library books in 8 hours. mr. taylor can catalog the same number of books in 4 hours. mrs. phillips can catalog them in 6 hours. how long would it take if they all worked together?

Fifeteen more than half a number s 9

Which of the objects shown below could be sliced to create a circular cross-section? cone, sphere, cylinder, cube, triangular prism (equilateral base), right pyramid (square base) choose all answers that apply.

Can two cars be traveling the same speed but have difference velocities

Which colonial power's policy was based on assimilation of native peoples?

Contestants dance and I dance-athon rest for the same amount of time every hour a couple rests for 25 minutes in five hours how long did the rest in 8 hours?

If AD=6x+10 and CD=2x+12, find the length of AC

Determine which rational humber is greater by rewriting each pair of fractions using their LCD. 2/15, 4/25 2/5, 4/11