Answer:
$159.9
Step-by-step explanation:
5/50=.10 cents
.10•1599=159.9
Answer $159.90
Isn't it 107? LCM of 3 5 7 should be 105 + 2 = 107?
Answer:
62.8319 ≈ 62.8 inches
Step-by-step explanation:

A) x * y = 12
B) x + y = -7
A) x = 12 / y
Substitute this into B
B) 12/y + y = -7
multiplying both sides by "y"
12 + y^2 = -7y
y^2 + 7y + 12 = 0
y = -4
and from equation B we calculate x as -3
Answer:
your answer will be 
Step-by-step explanation:
hope this helps have a nice day :)