Which of the following types of figures may not be a parallelogram?

(1) a rhombus

(2) a trapezoid

(3) a square

(4) a rectangle

How can you use a calculator to find what percent of 180 is 108?

What is the percent of increase from 50 to 90? A. 40% B. 44% C. 56% D. 80%

Madison finished 4/5 of her homework before dinner. What percent of Madison's homework is left to finish

What is 0.00678 in index form?

Trent Linda and Pam will work together to paint a poster that is 4 feet long each student will play an equal length of the poster how many feet of the poster length will each student paint in fractions

The value of a machine when new is £8000. The value depreciates by 10% each year. Work out its value after 3 years

What is 1 third as a percent

At the beginning of the year Jordan had $7000 in his no-interest checking account. He withdraws $300 every month and makes no deposits. Write an equation for the account balance after x months. Do not include the dollar sign.

A middle school has a speech club with a total of 36 students. The ratio of girls to boys is 4:5. How many girls are in the speech club? How many boys?

The GDP is $11,465.2 billion. The population is 249,793,675. Find the per capita GDP.