first one to answer thees three correct gets 10 points?

0 ⤊

Simplify this expression. Type the variable term before the constant term.

12 + 3(4 + x)

7(2x + 1) - 7

4(3x + 3) - 10

2007-10-22 10:05:03 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

3x+24
14x
12x+2

2007-10-22 10:10:59 · answer #1 · answered by Anonymous · 0⤊ 0⤋

1) y+a over 3= c ...solve for y
y = 3c -a
2) k= prt... solve for r
r= k/(pt)
3) H= ( 0.24 ) j^2 Rt............solve for R
R = H/(.24j^2t)

2007-10-22 17:10:35 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋