The mass of Mars is about 6.421x10^20 metric tons. The mass of the sun is about 1.998x10^27 metric tons. About how many times the mass of Mars is the mass of the sun? Give your answer in scientific notation.

If f (x) = 2^x and g (x) = 2^x+4 - 5 explain how the graph g (x) has been transformed from the graph of f (x) ?

A scale factor of 1/3 is used to make a reduction, as shown in table below.

Which number sentence is in the same fact family as 2 times 3 = 6 A) 9 divided by 3=3 B) 2 times 4 = 8 C) 3 divided by 6=2 D) 6 divided by 2=3

Select the correct answer, Kyle is 30 years old, weighs 125 pounds, and is 72 inches tall. Use the formula and chart below, as well as a calculator, to evaluate his weight, and then answer the question BMI Weight (in pounds) [Height (in inches)

A square pyramid is contained within a cone. Both share a height of 20 cm. The square base of the pyramid has an edge of 10 cm. What is the volume of the cone? (Round answer to the nearest whole number)

Suppose that 16 inches of wire costs 96 cents. at the same rate, how many inches of wire can be bought for 54 cents?

What would be the answer to t + 9 = 4

During a football game, a team lost 12 yards on the first play and then gained 5 yards on each of the next 3 plays.

Oranges were on sale 8 for $3. At that price how much would 3 dozen oranges cost.

A farmer has 100 m of fencing to enclose a rectangular pen. Which quadratic equation gives the area (A) of the pen, given its width (w) ? 1. A (w) = w2 - 50w 2. A (w) = w2 - 100w 3. A (w) = 50w - w2 4. A (w) = 100w - w2