Evaluate 2x^-4y for x = 2 and y = 4. -64 1/8 1/2

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?