At a country concert, the ratio of the number of boys to girls is 2:7. If there are 250 more girls than boys, how many boys are a the concert?

You are paid 82.50 for 71/2 hours of work what is your rate of pay

Find the amount of simple interest. $72.80, 4 1/4%, 2 years

Cross out the word does not belong in each group Primrose cowslip - bee grasshopper-humming singing - daisy oak tree - grasses butterfly - fluttering meadow

In how many ways could the 11 members of a soccer team line up if the captain and assistant captain must remain apart

If Hannah ride a bike for 6mile per minute. how many miles can she ride in 10 Minutes

5 ducks to 30 geese What's the meaning?

Given the explicit formula for an srithmetic sequence find the first five terms and the 52nd term

Negative three plus x equals eleven

A rectangular room has a length of 20 ft, width of 48 ft, and height of 10 ft. Use the Pythagorean Theorem to find length BC and length AB. Round to the nearest tenth, if necessary.

The Hu family goes out for lunch, and the price of the meal is $58. The sales tax on the meal is 7%, and the family also leaves a 15% tip on the pre-tax amount. What is the total cost of the meal?