Ateam number is needed to run a 1/2 mile relay. if each runner must run 1/4 mile, how many runners will be needed? will be needed.

Anyone know? will mark brainliest if correct!

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Question 4 of 102 pointsjuliana had $96, which is eight times as much money as al had. how mucmoney did al have? select the correct solution method below, representingals money with x.