What figure must have four right angles

Whats the best way to solve angle problems

On a scale drawing, a park is 4.5 inches long. The scale is 0.5inch=10 feet. What is the actual length of the park?

The amount of soda dispensing machine pours into a can of soda is normally distributedwith a mean of 12 ounces and a standard deviation of 0.2 ounce. Find the probability that a can contains less than 11.75 ounces of soda.

How much will this person save in 70 days

Solve R=M + B, for B.

Let S = {M, A, T, H,}. List all the ways that you can select two members of S with repetition allowed. The order in which you select the members is not important.

The lines below are parallel. If the slope of the solid line is - 3, what is the slope of the dashed line?

What's 45,089 in word form?

Write 6:15 in ratio form

What is 17% of 50 as a percentage