1. what steps would you take to solve this equation: x + 7 = 9

a) add 7 + 9

b) divide both sides by 7

c) subtract 7 from the left side of the equals sign

d) subtract 7 from both sides of the equals sign

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Find the slope of a line given the following two points

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9