Find the equivalent expression to 9 (2a+1)

Childcare center has three playground areas: one square 32 feet on each side, one circular with a 30 feet diameter and one rectangular 30 feet wide and 45 feet long.

if i need to pay 154 dollars for something but get paid 10 dollars every week how many weeks would i have to wait

What is. 246 repeating (all numbers) as a fraction?

If you have 678 t-shirts and you want to put the same amount of t-shirts in 4 boxes how would you do that?

Identify the x - and y-intercepts 10x + 4y = - 20

55% of the 400 students at a school went to the game. Select true or false A. 55 students went to the game. B. 180 students did not go to the game. C. More than half the students went to the game.

What is the y-intercept for y=3 (x-5) (x+4) ?

Is-54/9 an rational number?

Whats 31 divided by 45

The quotient of (x4 + 5x3 - 3x - 15) and a polynomial is (x3 - 3). What is the polynomial?