Math/Science - 1

If the circumference of a circle is 12 $\pi$  , what is its area?

• 144 $\pi$  

• 36 $\pi$ 

• 12 $\pi^2$  

• 4 $\pi$  

Select all numbers that have an absolute value of 12.

• 12

• -12

• -1/12

• 1.2

 $\frac{7}{2}=\frac{\left(t+5\right)}{10}$  


Solve for t in the equation above.

• 40

• 60

• 120

• 30

Find x.

• x=130°

• x=100°

• x=50°

• x=40°

Find the value of x.

• x=50°

• x=80°

• x=140°

• x=70°

Find the value of x.

• $x=\sqrt{194}$

• $x=\sqrt{130}$

• $x=\sqrt{65}$

• x=12

The rate to rent a small moving van is $30 per day, plus $0.50 per mile. Jada rented a van to drive to her new home. It took two days, and the van cost $360. How many miles did she drive?

• 420 miles

• 60 miles

• 300 miles

• 600 miles

Flor and Mo both donated money to the same charity. Flor gave three times as much as Mo. Between the two of them, they donated $280. How much money did Flor give?

• $140

• $210

• $70

• $280

An estimated 3 out of every 25 men are left-handed. What percent of men are left-handed?

• 12%

• 88%

• 1.2%

• 33%

Emily's family loves to work together in the garden. They have a slight preference for flowers, as 60% of their plants are flowers and 40% are vegetables. They have 50 plants growing in the garden. How many vegetable plants do they have?

• 20

• 30

• 15

• 25