What is the greatest common factor of 21 and 10

For f (x) = 3x - 1 and g (x) = x+2 find (f-g)

A. 3 (t+4) - 2 (2t+3) = -4

55 and 45 find the the percent decrease round to the nearest whole number

How many terms are in the polynomial abcd + e-n2? two three five six

A 7-inch candle burned at the rate od 0.5 inch per hour. write a two variable linear equation that represents the height of the candle, h after x hours

Bill scores on his first four tests were 85, 90, 86 and 93. What will he have to score on his next test to obtain an average of atleast 90 for the term

Solve by elimination 4x+5y=15 6x-4y=11

Solve. Alex borrowed $12.50 from his friend Danilo. He paid him back $8.75. How much does he still owe?

Jaylon makes twice as much an hour as Sam. Sam makes x dollars an hour. Write an expression describing how much Jaylon makes an hour. A) 2x B) x2 C) 2 + x D) x - 2 Eliminate E) x : 2

Tan 12 degrees = 10/x