Roy bought 16 CDs in December. Of those, 7 were world music, the rest were electronic music. How many electronic music discs did he buy?

What is 30/1 simplified

What is perimeter and area

Simplify the expression (4g^10) ^4 A. 256g^40 B. 4g^40 C. 256g^14

What is the common ratio of 1, - 8, 64, - 512

14) Simplify. 6 (3x - 5) + 2 (3x - 5) - 8 (3x - 5)

Mrs Patterson class room has sixteen empty chairs all the chairs are occupied when every student is present if 2/5 of the student are absent how many make up her entire class

If r1, r2, and r3 represent rotations from Dn and f 1, f 2, and f 3 represent reflections from Dn, determine whether r1 r2 f 1 r3 f 2 f 3 r3 is a rotation or a reflection.

Write 16/19 as decimal rounded to the nearest tenth

Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical piece of bubble gum nested at the bottom of the cone. The radius of the snow cone is 3 inches, and the height of the cone is 5 inches.

Vanessa buys a strip of 25 postage stamps the stamps is 21 7/8 inches long how long is it after Vanessa uses one stamp