Mary brother is five years younger than 3 times her age. the sum of their ages 39. how old is mary

The graph shows the number of birdhouses Penn and his father can build if they have enough time to build no more than 10 birdhouses. what is the domain of this graph? A. all whole numbers from 0 to 10 B. all real numbers C.

4x+2y=8 solve in y=mx+b format

On Wednesday at camp, Tim went for a hike at 6:45 A. M. The hike took 2 hours and 15 minutes. As soon as he got back from the hike, Tim played volleyball for 45 minutes. What time did Tim finish playing volleyball?

What is equivalent to 5d + 4e + 3d + 2e

Graph y=x^2+y^2-4x+8y+16

If the diameter of a circle is 6 what is the area

How is 1.479 a rational number

Mr Thomason had a balance of $283.12 in his checking account at the beginning of the month he wrote checks for $23.09, $7.56, $125.11, and $4.28. What is his balance now

Divide the difference of 27 and 3 by the difference of 16 and 4

For the function ƒ (x) = - 4x - 5, what are the outputs for the inputs - 4, 1, 3, and 11?