Answer:
130lbs
Step-by-step explanation:
1) 52 ÷ 4≈ 13
2) 13×10=130
52 weeks divided by 4 weeks would mean she buys 13 bags of cat food in the entire year. Each bag weighs 10 pounds so 13 times 10 is 130.
The lines are perpendicular, meaning if they were to intersect, they would form four right angles.
280
1514-1234 = 280
a) X=0
b) X=2,-2
