Terrance is hiring a dog walker. one dog walker charges $2 per minute and a one-time charge of $30, while the other dog walker charges $5 per minute. for how many minutes do the dog walkers charge the same amount? a. 20 minutes b. 10 minutes c. 30 minutes

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.