Which pair of numbers has a great common factor of 7 A. 45 and 90
B. 35 and 70
C. 14 and 28
D. 1 and 7

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?