Answer:
lcm = 352
Step-by-step explanation:
32 = 2 × 2 × 2 × 2 × 2 =
← product of prime factors
44 = 2 × 2 × 11 = 2² × 11 ← product of prime factors
lowest common multiple (lcm) =
× 11 = 352
It would be zero because any expression with a zero in it is usually 0!
//I'll let x = $5, y = $10
x + y = 13
5x + 10y = 90
So, y = 13 - x
5x + 10(13 - x) = 90
5x + 130 - 10x = 90
-5x = -40
x = 8