when the length of a rectangle is X inches and the width is y inches, the perimeter is 30 inches. if the length is tripled and the width is quadrupled the perimeter becomes 102 inches. find the length and width of the original rectangle

Han and Clare walk towards each other a constant rate, meet up, and then continue past each other in opposite direction.

Warm up your day with a easy math problem! Which quantity is proportional to 35⁄80? Comment all that are true. A. 3⁄5 B. 14⁄36 C. 26⁄52 D. 21⁄48 E. 7⁄16

Martha is covering kitchen shelves with shelving paper. She has 6 shelves that are each 1 3 4 feet long. She buys 13 1 4 feet of shelving paper of the correct width. Which equation can be used to determine how much paper she will have left over?

Angle bca measures 56 What is the measure of angle BCD

Convert 12 kg to pounds used 1 kg ≈ 2.2 lb.

Solve for c. (1) C-2 = 64 Enter your answer in the box. c=

What is the prime factorization of 75? write in exponential form

2x4 + 4x3 - 30x2 = 0

Identify the real zeros for f (x) = 3x^2+2x+4

How many solutions does the equation 9x + 3=9x + 5 have?