A teenager weighed 145 lbs in 1986 and weighs 190 lbs as an adult in 2007. What was the rate of change in weight?

Which of these prices is lower than 5 for $9.00? (A). 3 for $6.00. (B). 8 for $16.00. (C). 6 for $10.00. (D). 10 for $19.00

Steve is collecting toy cars. He already has 100 of them! 42 of them are new, 19 are his favorites; 3 are new and a favorite. Steve is going to donate to his school's yard sale all of them that neither new nor favorite.

A box has dimensions of 4.1 inches, 5.9 inches, and 7.2 inches. Estimate the volume of the solid.

If the rate, in gallons per minute continues, how many gallons of water will flow from the hose in 45 minutes

Express the fractions 3/4, 7/16, and 5/8with the LCD. A. 9/16, 49/16, 36/16 B. 12/16, 7/16, 10/16 C. 3/4, 2/4, 3/4 D. 24/32, 14/32, 24/32

Find the solution set for the open sentence with the given replacement set. 4y + 2 = 18, {4, 5, 6, 7}

Which of the following must be true for an expression to be a difference of two squares? a. all variables are raised to an even power b. there are only two terms c. both terms have negative coefficients A. a, b, and c B. b and c C. a and b D.

98% of 30 what the percent

Carmen has a rope 54 feet long. she wants to cut it into 6-foot lengths to make jump ropes for the members of the jump roping team. how many jump ropes can carmen make?

Convert this decimal into a percentage: 1.125