Find the area of a circle with a radius of 21 feet. Use 22/7 for pi.

One third of a bird's egg hatched if two eggs hatched how many eggs did the bird Lay

What is the factor of 145?

Find the slope of the line that passes through - 1,-3 and - 9,7

What is the best measuring unit to use to find the best distance between two towns

Our football team needs to fill 4 positions. To do this, it has 10 members, of which only 3 are strong enough to play offensive lineman, while all other positions can be played by anyone.

If a car travels at a speed of 25 miles per hour for t hours then travel s 45 miles per hour for m hours what does the expression 25t + 45m represent

Simplify by combiningl ike terms 2x+5y+6x-2y

Which set is a subset of every set?

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x What is the resulting equation?

Eleven less than a number is more than seventeen in number form