Find the surface area of a pyramid that is 5 by 7

Line AB is parallel to Line CD. Which statement is true? Angle d is congruent to angle Angle d is congruent to angle Angle d is congruent to angle e. Angle d is congruent to angle f.

At a sale, a suit is being sold for 73% of the regular price. The sale price is $511. What is the regular price?

Roy drives a sedan that gets mileage of 30 miles per gallon. If fuel consumption is represented by g and mileage by m, which function represents the relationship between m and g?

Heath wants 10 L of a solution that is 90% bleach. He will combine pure bleach with a mixture that is 20% bleach. (a) Write a system of equations to model the problem.

Evaluate 1 + (-2/3) - (-m) where m=9/12

Which functions domain consists of all real numbers except - 2? a) f (x) = 1/x+2 b) f (x) = 2x c) f (x) = 2x-2 d) f (x) = 1/vx+2

Use the substitution method to solve the system of equations. 3x+7y=1 y=x-7 A. 5,-2 B. 3,-4 C. 4,-3 D. 2,-5

Is 2/8 greater than 5/8?

Rosario is rolling a six-sided number cube. Rosario rolls the number cube twice. What is the probability that Rosario gets the number one twice in a row?

Solve the equation - 4 (8+y) = 90.