Why is 1 always a gcf of two numbers

What is 2 yards minus 1 1/2?

Place grouping symbols to make the equations true 9*34+8:6=63 13+12-7:3*5=30

Rachel bought jewelry on the internet last month for her birthday fourteen out of sixteen items arrived before her birthday what percent of her arrived before her birthday.

Video games are on sale for 25% off. If a particular game regularly sells for $59.50, what is the sale price? a. $34.83 b. $14.88 c. $74.38 d. $44.62

What is the greastest factor of 23 and 46

Which of the following relations has a domain of {-6, 10}? Choose all that apply. (A) { (-6, 7), (-6, 10) } (B) { (-6, 6), (-6, 7), (10, 12) } (C) { (4, - 6), (5, 10) } (D) { (-6, 4), (10, 5) }

The number of skunks in a town is 180, and the population doubles every year. Find the population after t years.

What is the actual distance of 6 cm

What are the real and imaginary parts of the complex number? 9+7i

What value is a discontinuity of x^2 + 5x + 2 / x^2 + 2x - 35? A. x = - 5 B. x = - 7 C. x = - 2 D. x = - 1