Which expression can be used to find the area of a circle with a diameter of 30 cm?

What is the remainder of 21 divided by 4

True or false? An inscribed angle is formed by two radii. Apex

The Sun hits a 30 foot flagpole at a 60° angle and casts an unobstructed 52 foot shadow. If a building is built 32 feet away, what height will the shadow strike the side of the building?

Your Monthly Expenses Now subtract the rest of your monthly expenses. Calculate the final total amount of money you could put toward savings or another expense Forwarded subtotal $629.75 Utilities $225 Medical expenses $149.

How can I break apart 9x9

2 pears cost as much as 3 apples. if the total cost of 2 pears and 3 apples is $2, what is the cost of 12 apples?

Work out the volume of a cubeboid 10cm by 3cm by 2cm

There are 166 South American animals in a zoo. That is 55 more than half the number of African animals in the zoo. Enter an equation you could use to find n, the number of African animals in the zoo.

The measure of an angles suppliment is 53° more than twice that of its compliment. find the angle.

5. A total of 65.0 kilojoules of heat are absorbed as 58,3 g of lead is heated from 12.0°C to 42.0°C. Prom this data, what is the specific heat of lead in J/g"C?