Answer:
x = the wight of the large box
y = the weight of the small box
A delivery of 3 large boxes and 2 small boxes has a total weight of 73 kilograms.
3x + 2y = 73
A delivery of 8 large boxes and 4 small boxes has a total weight of 177 kilograms.
8x + 4y = 177
by solving the system of equations
3x + 2y = 73
8x + 4y = 177
we find
x = 15.5 kg
y = 13.25 kg
the large box weights 15.5 kg.
the small box weights 13.25 kg.
B2-7b+12=0
(b-3)(b-4)=0
b= 3 or 4
Answer:
the true answer is 9
Step-by-step explanation:
Because the product of the absolute value is the same number and positive
Answer:
you cut off some of the problem
Step-by-step explanation:
Answer: 850
Step-by-step explanation:
if 250 miles takes 5 gallons then 7 gallons may give you about 850.
It looks like your just adding on 2 more.