Plant's height this month: 20cm, Plant's height last month: 15cm what is the percent of increase?

If 20 wall paintings can be done in 4 weeks how much time will it take to do 80 wall paintings unsung unit rate

The ratio of Geoff's to Ethan's age is 1:10. If the total of their ages is 88, how old is Ethan

What is the answer for |r-5|-4=2

Linear Equation: A printer will produce 80 wedding invitations for $210. The price to produce 120 invitations is $290. The printer uses a linear function to determine the price for producing different amounts of invitations.

Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel. How old is Kevin now?

Simply the expression - 3 (x+3) 2-3+3x. what is the simplified expression in standard form?

Which statement could be used to explain why fx) = 2x - 3 has an inverse relation that is a function? The graph of f (x) passes the vertical line test. f (x) is a one-to-one function The graph of the inverse of f (x) passes the horizontal line test.

1. Subtract the following two polynomials: 3x^2-7x + 2 and 9x^2 + 3x - 8.

Solve for w. 30 = - 6w + 12

Julie says I added three odd numbers and my answer was 50 explain why Julie cannot be correct