Which expression can be used to find the area of a circle with a diameter of 40 cm?

a. 3.14 x 20

b 3.14 x 40

c 3.14 x 20 2

d 3.14 x 40 2

Your friend's job pays $10 per hour and he works 40 hours per week. His tax rate is 20 percent. Assuming he works 50 weeks of the year, his yearly gross income is A. $4,000 B. $16,000 C. $20,000 D. $40,000

Dentify the Pythagorean triple. A) 3, 6, 12 B) 8, 16, 32 C) 12, 34, 30 D) 28, 45, 53

a truck fills 3/4 of gas, and uses 1/3 of gas to travel from Town A to Town B. The total capacity of the tank is 70 gallons. How much gas has used by the truck?

What is the area of this rectangle 6.03cm 3.4cm. cm2

Cathryn need 40inches of riboon. she has 1 yard. how many inches of ribbon does she need?

What is the slope of the line described by the equation below? y = 10x + 2 A. - 10 B. 10 C. 2 O D. - 2

John can clean pools at a constant rate of 3/5 pools/hours. How many pools can John clean in 10 hours?

The trip to Mexico will take 8 hours how many seconds will the trip take

Simplify 4 - 8 multiply 3/4 + 1/4

Which of the following is a linear function? y = 3x to the power of 2 y = 1 over 3x y = x to the power of 3 + 5 2 over 3x = y - 1