The diameter of Lexa’s hula hoop is 36 inches. What is the **radius**, in inches, of Lexa’s hula hoop?

Roberto has a container with 4,200 milliliters of water. How many liters of water are in Roberto’s container?

```
1 liter = 1,000 milliliters
```

Mary picks 15 flowers from her garden. If 3 out of 5 of these flowers are yellow, how many yellow flowers does Mary pick?

Ernie has 4 yellow straws, 3 green straws, and 1 blue straw in a kitchen drawer. Each straw is the same size and shape. Ernie pulls out one straw from the drawer without looking. What is the probability of Ernie pulling out a green straw?

Two vertices of a right triangle are shown on the coordinate plane below.

Which point could represent the third vertex of the right triangle?

Gunther drew a circle. The radius of the circle is 20 inches. He uses the formula below to determine the area of his circle.

$$A = πr^2$$

What is the area, in square inches, of Gunther’s circle?

Leave your answer in terms of π.

Simplify the expression below.

$$7^2 - 9 + 1^3$$

What is the area of the figure drawn on the coordinate plane below?

The number of restaurants on Boland Street is 3 less than 4 times the number of restaurants, *r*, on Macaw Street. Which expression can be used to determine the number of restaurants on Boland Street?

There are 4 pints of milk in James’s refrigerator. How many cups of milk are in James’s refrigerator?

```
1 pint = 2 cups
```