You earned a 90% on a science test. You answered 20 questions correctly. How many questions were on the test?

The ratio of Alex's toy cars to Jim's toy cars is 8:3. How many toy cars do they have altogether, if Alex has 40 more cars than Jim?

A bathtub mat is in the shape of a semicircle. the straight side of the mat is 24 in. What is the perimeter of the mat in terms of pi? Round to the nearest thousand

A town has accumulated 5 inches of snow, and the depth is increasing by 6 inches every hour. Another town has accumulated 9 inches of snow, and the depth is increasing by 3 inches every hour. How long until the snowfall in both cities is equal? A.

Find x if 8.4% of x is 420. The right answer will be marked as brainliest and the wrong answer will be reported

Robin's scores: 99, 108, 102, 107, 119 mean = 107; mad = 5.2 evelyn's scores: 125, 137, 138, 145, 145 mean = 138; mad = 5.6 explain what the mean absolute deviation is in general. explain what the mad means in the context of robin and evelyn's data.

5.4 miles is distance how many miles in a 250 day work week

The function f (x) = x2. The graph ofg (x) is f (x) translated to the left 6 units and down 5 units. What is the functionrule for g (x) ?

Which of the following statements is true? A. Both the square root of 15 and the square root of 0.001 are rational. B. Both the square root of 15 and the square root of 0.001 are irrational. C.

Using base ten blocks subtraction

A gift shop is running an in-store special. Customers can buy any 5 t-shirts for $69.90. What is the cost of 8 t-shirts?