What is the approximate area of a circle with a diameter of 28 centimeters? Use π = 3.14.

A.

2461.8 square centimeters

B.

615.4 square centimeters

C.

153.9 square centimeters

D.

87.9 square centimeters

If BPD and dpc have a sum of 72 degrees What is APC? A. 18° B 90° D. 180°

Malachi has 2 blue balls. The blue balls make up 1/8 of his collection. How many balls are in his collection

What two things do we need to create an exponential function?

The variable n represents a whole number

Kieth is a furniture salesman. His weekly pay is $400 plus 4.5% of his total sales for the week. Kieth sells d dollars worth of furniture during the week. Which function ƒ (d) can be used to determine his pay for the week?

3x 2 + 2x - 5 and - 4 + 7x 2 -x2 + 9x - 9 21x2 + 2x + 20 10x2 - 5x - 1 10x2 + 2x - 9

Create an equation to show Nancy's age, x, in terms of Jen's age, y.

On call 3.5 hour $10 talk time 1/2 hour $1.25 what is the unit rate in dollar per hour for each company

The Empire State Building is 1250 feet tall. At 3:00 pm, Pablo stands next to the building and has an 8-foot shadow. If he is 6 feet tall, how long is the Empire State Building's shadow at 3:00 pm? 1666.67 feet 1.67 feet 166.67 feet 16.67 feet

What is the maximum value of P = 24x + 30y, given the constraints on x and y listed below? x+y (less than or equal to) 5 x-y (greater than or equal to) - 1 x (greater than or equal to) 0 y (greater than or equal to) 0 120 132 138 150