Answer:
No
Step-by-step explanation:
70 * 8 = 560, not 490
Instead, 70 * 7 = 490
Answer:
1997 lbs
Step-by-step explanation:
First we need to find the volume of the mattress
V = l*w*h
V = 8*2*2
V =32 ft^3
Then multiply by the density
32 ft^3 * 62.4 lb / ft^3 =
1996.8 lbs
To the nearest lb
1997 lbs
Answer should be 4
Explanation: 30 divided by 8 = 3.75
3.75 rounded is 4
In the given term 
the degree is 3
Step-by-step explanation:
We need to find the degree of the term
The degree of the term is equal to the highest power of the non-zero co-efficient
So, in the given term the degree is 3
Keywords: Degree of terms
Learn more about the Degree of terms at:
#learnwithBrainly
Answer:
x=13
Step-by-step explanation:
Angle A and angle B are supplementary
Supplementary angles add to 180 degrees
<A + <B = 180
7x-18 + 8x+3 = 180
Combine like terms
15x -15 = 180
Add 15 to each side
15x-15 +15 = 180+15
15x = 195
Divide by 15
15x/15 =195/15
x =13
