What shape has four sides all the same length but has no right angles?

The ratio of the perimeters of two similar triangles is 2:3, the sum of their areas is 260 cm2. What are the areas of each of these triangles?

Look at the function f (x) = x + 3. Which of the following describes the domain and range of the function and its inverse?

73 times? equals 0

Marilyn has two credit cards, D and E. Card D has a balance of $691.64, and Card E has a balance of $1,014.22. The minimum monthly payment on Card D is 3.57% of the total balance, and the minimum monthly payment on Card E is 2.

A single die is rolled. Find the probability of rolling a number less than 4 or an even number.

110% of 90 is what?

Oliver injured his leg while playing football. Fortunately, he has a health insurance policy. He has a deductible of $2,000, and he must pay 20% coinsurance with his health insurance plan. His medical bill is $3,500.

What is the value of x6+y2 when x equals 1 and y equals 11

If 49, out of 175 people like cookies, what is the probability of 1200 people who will like cookies

Explain why a 3 dimensional figure with a curved surface is not a polyhedron