2. Express the ratios as a fraction without reducing.
a. 6:13
b. 7:40
c. 45 : 36
d. 37:43
Pls help!

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9