True or false? All quadrilateral are four sided figures

If 3/4 cup plain yogurt equals to 90 calories, how many calories does 1/2 cup equal to

A 77 m tall building casts a 36 m shadow. What is the angle of elevation from the end of the shadow to the top of the building to the nearest degree?

Lamar will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $63.96 and costs an additional $0.12 per mile driven. The second plan has an initial fee of $49.96 and costs an additional $0.

60/82 in simplest form

Estimate. then record the product 608x6

The problem is 7 (y + 2) + 3

For every 4 feet of fencing, the cost is $36 2 4 7. 10 8 36 81

The difference between the two square roots of a whole number is about 5.3 what is the number

Is x+y=6 a direct variation? Why or why not?

What does 5^3 mean or symbolize?