Solve for (x, y)
4x – y = 12
2y= -24 + 8x

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Solve 30% of what = 60 step by step

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?