9x – 5 < –41 or 3x + 13 > 7

Marcus built a model car that is 4 inches wide. what scale was used to build the car if the actual width of the car is 6 feet? a. 1 in. = 2 ftb. 1 in. = 2.5 ftc. 1 in. = 1.5 ftd. 1 ft = 1.5 in.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

For what value of x does 4x = (1/8) x + 5?