Steve is 5 times as old as Janis. In 12 years, he will be twice as old as she will be then. How old are they now?

Round 56.7 to the nearest whole number

Find the x-and y-intercept of the equation 5x+3y=15

What is the least common multiple for 9, 12, 15

Which shows the dimensions of two rectangular prisms that have volumes of 72cm3 but different surface areas? A. 6 cm by 3 cm by 4 cm; 12 cm by 2 cm by 3 cm B. 2 cm by 4 cm by 9 cm; 9 cm by 4 cm by 2 cm C. 3 cm by 3 cm by 8 cm; 2 cm by 6 cm by 8 cm D.

According to a study by decision analyst, 21% of the people who have credit cards are very close to the total limit on the card (s). suppose a random sample of 600 credit card users is taken.

An 85-foot rope from the top of a tree house to the ground forms a $45/degree$45° angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot.

In statistics, results are always reported with 100% certainty. T/F

Hong planted 16 tomato plants in his garden. What is the prime factorization of 16

The perimeter of a rectangle is 32 inches. The length is 1 foot, what is the width of the rectangle in inches? A. 4 inches B. 10 inches C. 15 inches D. 20 inches

From a batch of 13 students who had appeared in an examination, 4 students were failed. The marks of passed students were 43, 57, 45, 61, 75, 64,53,50 and 40. Calculate median marks of all students.