25 decreased by one fifth of a number is 18 find the number

In March Delphine's house had 40% more snowfall than in February. Delphine's house has F centimeters of snowfall in February

A fair number cube, labeled with digits 1 through 6, is rolled four times. What is the probability of rolling a 6 all four times?

How much money invested at 5% compounded continuously for 3 years will result in $820 Can someone explain how to do this?

juice is in the ratio of 2 parts concentrate to 1 part water. I have 9 gallons of juice. how much water must be added to make the juice in the ratio of 1 part water

What is 35.55 rounded to the nearest hundreth

Find the y-intercept and x-intercept of the line. 4x - 3y=12

Evaluate 13-0.75 (12) + 8 (1/2)

If f (x) = x^2-x+1 and g (x) = 2x-1 then what is g (f (3))

The weekly ad for a local grocery store advertises a 5 pound bag of organic apples for $13.95

a jogger ran 2 miles, decreased her speed by 1 mile per hour, and then ran another 3 miles. If her total jogging time was 11/14 hours, find her speed for each part of her run