Write the following using negative exponents: 1/x5

It takes perry 13 minutes to weed a garden. Natalie can weed the same garden in 15 minutes. If they worked together how long would it take to take them

Find the median and mean of data 8, 9, 10, 40

X^3-5x=59 the soloution is between 4 and 5

0.81 repeating as a fraction

Steven and James are both about to take a math test. Steven is experiencing shortness of breath and profuse sweating in anticipation of the test. James is a bit nervous, but does not have any of the physical manifestations that Steven has.

A small factory can produce 245 sofas each day or 315 overstuffed chairs per day. the workers produced 8,820 pieces of furniture to fill an order. if they built sofas for 18 days, how many days of production were needed to build the chairs?

At the beginning of mathematics class, Mrs. Reno gives a warm-up problem. She says, "I am think of a number such that 6 less than the product of 7 and this number is 85." Which number is she thinking of?

Louise is baking cakes to raise money for her track team. The total cost of all of the ingredients for her cakes is $62 She will sell each cake for $10 Write an equation that describes the relationship between the number of cakes Cindy sells, 2, and

Interest earned $70 at 3% for 12 years

6 = a/4 + 2 How to solve this problem