Which expression is equivalent to 2x2 + (4x-6x2) + 9 - (6x+3)

Round all answer to the nearest tenth. 1. Vince wants to make a square patio in his yard. He has enough concrete to pave an area of 130 square feet. How long can a side of his patio be?

7 (90-x) - 3 (180-x) = 30

Which is not a factor of 72? 1,9,24,144

Given the following functions: f (x) = x^2 g (x) = x - 3 Find the composition of the two functions and show your process: f (g (x))

Solve the inequality - 8<3y-20<52

How do i solve this word problem (based on real numbers) cant figure out the operations to use In January 2008, the temperature in parts of Minnesota fell from 48ºF to - 12ºF over a 24 hour period. what was the average temperature change per hour A.

If a 50 ft flagpole casts a 95 ft shadow, then how long is the shadow that a 5 ft tall man casts?

Sophie bikes at a speed of s miles per hour. Her friend Rana is slower, her biking speed is only r miles per hour. Today the girls went for a 20 miles trip, each girl was biking at her usual speed.

Five out of every six girls in 6th grade completed homework if there are 48 girls in 6th grade how many girls completed homework

Find the probability of rolling factors of 4.