Answer:
the answer is b
Step-by-step explanation:
Part A:
x is how many mattresses
y is how much money in total
Company A is (30*x)+13=y 133
Company B is (28*x)+15=y 127
Part B:
Company B because the answer is 127 whereas Company A would charge 133.
Part C:
You would save $12 if you use Company B instead of Company A to buy 7 mattresses.
The listo of the factors of
36: {1; 2; 3; 4; 6; 9; 12; 18; 36}
48: {1; 2; 3; 4; 6; 8; 12; 16; 24; 48}
The common factors: {1; 2; 3; 4; 6; 12}
44^2 is not equal to 20^2 + 40^2
Thus angles u and v are not right angles
