When can a quadrilateral also be called a parallelogram

Write sin (39°) in terms of cosine

53% of the 1000 students at Barnett High are girls. How many boys are there in the school? 33 47 470 530

A machine paints 340 toy boats in 45 minutes. which expression equals the unit rate per hour.

In 2000, the top attendance at an amusement park in the United States was 15,400,000 people. Write the number in scientific notation.

Mr Shea saved 2500 dollars in april. His monthly salary is twice the amount he saved in april. In may he saved a certain amount of money. He spent 4200 dollars more than the amount he saved. How much did he save in may?

What is 0.043 written as a percent?

Pete is jumping rope. He does 38 50 22 and 29 jumps. How many jumps does he do in all? Circle the correct answer. Jess chose a this is wrong how did jess get her answer

The regular price of a space invader game is 52, but its on sale. the discount is $13 What percent discount is this?

What is a-5-b a=10 b=4

Round to the nearest whole number 99.59