3x−2y=−7
y=4x+16
10( $\sqrt{\Box}$3-1
simplify 6f+2-4f-8
9y/-8y
7623÷77
sec^2 x tany dx - sec^2 tan x dy = 0
Missing number
1 39 40 ? 19
v*vw^2*v^2w^3
2y+2x=−10
x=−3y−9
The square root of 1369 is 37