John played a note on his tuba that vibrated the air 70 times per second. If he played the note for 5 seconds, how many times did the air vibrate?

The ratio of the surface areas of two similar solids is 16:144 what is the ratio of their corresponding side lengths

A theater is designed with 15 seats in the first row, 19 in the second, 23 in the third, and so on. if this seating pattern continues, how many seats are in the 30th row?

What is the range of the given function? X

Which choice demonstrates what the equation would look like after being multiplied by - 1. -1 (x + 2y = 4) A. - X + 2y = 4 B. - x - 2y = - 4 C. x + 2y = - 4 D. - x-2y = 4

Five members of the football team and five members of the track team ran the 100-meter dash. Their times are listed in the table below: Football Track 12.1 12.2 13.7 11.2 12.1 11.3 11.7 12.1 14.5 13.

The slant height is used to find the volume of a square pyramid. true or false

What is the product of (6x-7) (8x+3)

Describe the translation of P (-2, 3) to p' (0,8)

Evaluate |a| - |b|, given a = 5, b = - 3, and c = - 2. 2 3 7 8

What is the justification for step 1 in the solution process? 8x + 15 = 11x + 2 Step 1: 8x = 11x-13