3. Write expressions for the following, where x and y represent numbe
(a)
10 less than y
(b)
10 minus 6 times x
(c)
the sum of 3 times x and 5 times y
(d)
the sum of 3x and 4 divided by 7 times x.

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height