Perform the following calculations without rewriting the numbers in decimal form

(94.5 * 10^8) / (2 * 10^10)

Mary got 85% correct on her math test. Mary missed 6 questions. How many total questions were on her math final?

A large bag of marbles contains equal amounts of 5 colors (red, orange, yellow, green, and Blue). Joaquin selects 1 marble then puts it back and selects another. find the probability of him selecting a yellow marble both times

tim has 5/12 of a jar of blackberry jam and 3/8 of a jar of strawberry jam. Write 5/12 and 3/8 using common denominator.

Which equation best describes the pattern in the table below? Minutes: 20 40 60 80 Cost: $10.00 $20.00 $30.00 $40.00 a) c =.50m b) c =.50/m c) m =.50c d) m =.50/c

Roberto's cat weighed 6 3/4 pounds last year. Then the cat gained 1 1/2 pounds. How much does the cat weigh now?

Cuántas unidades hay en un millon

Write an equation for the following transformation of y=x: a vertical stretch by a factor of 4.

The radiused of earth is 6378.1 km which is 51,853.9 km less than the radius of Saturn find the radius of Saturn

What type of dilation occurs with a scale factor of 1?

F (*) = -3x+7, what is the value of f (1) f (-8)