How long would it take an ostrich to run 15 miles

Salma has a one-person jump rope that is 41 inches and a two-person jump rope that is 45 inches longer than the single jump rope. How long is Salma's two-person jump rope?

Find a polynomial of degree 2 with real number coefficients and zero 3-2i

Sue's car used 12 gallons of gas on a 300 mile trip. Jen's car used 5 gallons of gas on a 140 mile trip. Whose car got miles per gallon?

Sarah is saving money to take a trip to Oregon. She received $450 in graduation gifts and saves $120 per week working. Write an expression to represent how much Sarah saves after w weeks

Write the value 1.22*10^5 in standard decimal form

Write 87/20 as a terminating decimal

7x + 1 = x + 7 whats the answer

How many / dfrac13 / text{ cm} 3 1 cmstart fraction, 1, divided by, 3, end fraction, space, c, m cubes does it take to fill the prism answer?

A doctor's office records the age at which 200 patients were treated for chicken pox. 60% of the patients were treated before age 15. 40% of the patients who were under 15 were female. 20 of the patients were 30 or older.

The length of a rectangle is 3 times it's width. If the perimeter of the rectangle is 144cm. Find it's area