How many different pairs of numbers have a difference of 12

What type of sequence is the following? 400,440,484, ... Arithmetic Geometric Quadratic None of the above

Fifteen percent of the students at Central High take Spanish, 12% take French, and 4% take both. If a student is selected at random, what is the probability that the student takes Spanish or French?

10x+5y=25 in standard form

A person tosses a coin 10 times. In how many ways can he get tails?

Knowing that you use 275 KWH from 7 a. m. - 7 p. m. and 265 KWH from 7 p. m. - 7 a. m., answer the follow question using the chart below.

what is the median of 67 122 24 55 18 82 73 155 114 96 160 46 35 115 62 21 125 64 122 156 46 167 92 91 44 52 106

2/3,75%,7/8,0.25,1/2 smallest to largest

Apples were $7.32 for 3 pounds. What is the unit rate?

Which expression is equivalent to 6 (3n-4) A. 9n - 10 B. 18n - 24 C. 18 - 4 D. 3n - 24

Evaluate the square root. /42 A. 7 B. 24.5 C. 98 D. 2401