Will all parallelograms have diagonals that are lines of symmetry

Ryan earned $348 by working for 4 days. If he earned the same amount of money each day, how much can he earn in 5 days.

What is the solution of x+8/5x-1

A jar contains 11 brown and 18 blue marbles. A marble is drawn at random. What is the probability that the marble is not blue? A. 18⁄29 B. 1⁄11 C. 11⁄18 D. 1⁄18 E. 11⁄29

Mr. Khans is buying staplers for his office. Each stapler costs $16.99. Write A Function to Represent this situation.

A 9,000-lb load is suspended from the roof in a shopping mall with a 16-ft-long solid aluminum rod. The modulus of elasticity of the aluminum is 10,000,000 psi. If the maximum rod elongation must be limited to 0.50 in.

Which of the following is the linear parent function? A. Fx) = x B. Fx) = 1/x C. F (x) = |x| D. F (x) = x^3

Regan buys 8 sour apple candies. Each sour apple candy costs $0.13. How much does Regan spend?

Joan represents the height at which a sea gull is flying at + 6 feet and the depth at which a fish is swimming at - 2 feet on a number line, where 0 represents the surface of the water.

15+7r+r (r-3) - r^2 simplified

Sams scooter charges $30 + $8per hour rosie's charges $20 fee + $10 per hour Independent variables