It is true because they both equal 42 =True
14. 5x-2x=12
3x=12
X=4
15. 8b+12=6b-30
2b=42
B=21
Independent variables must be the amount of cans you buy of cat food. The dependent variable, well that must be the cost. Depending on how many cans you buy, the cost changes! :)
Harriest would make 28 yoyos. She would have about one inch of string remaining
Answer:
x=0
Step-by-step explanation:
x^2-8x-2=0
x=±3√2−4