Answer:
-1
Step-by-step explanation:
1.)Reorder the terms:
7(8 + x) = 49
(8 * 7 + x * 7) = 49
(56 + 7x) = 49
2.)Solving
56 + 7x = 49
3.)Solving for variable 'x'.
4.)Move all terms containing x to the left, all other terms to the right.
5.)Add '-56' to each side of the equation.
56 + -56 + 7x = 49 + -56
6.)Combine like terms: 56 + -56 = 0
0 + 7x = 49 + -56
7x = 49 + -56
7.)Combine like terms: 49 + -56 = -7
7x = -7
8.)Divide each side by '7'.
x = -1
9.)Simplifying
x = -1
Hope this helps
plz like and brainy
Answer: $4
The cost of an 8x10 piece is $2, and 16x20 is just 2 times that amount, multiply the cost.
I got 2.5823 as my answer hopes that helps you. :)
Answer:
C. $16.00
Step-by-step explanation:
First, let's find how much they profit from one loaf
The profit is the difference between how much they sell it for and what they buy it for.
So, we can subtract what they buy the bread for from how much the sell it for
selling price-buying price
2.40-0.80=1.6
So, they profit $1.60 per loaf
To find how much they profit for 10 loaves, multiply their profit from one loaf by 10
profit*10
1.60*10=16
The profit for 10 loaves is $16, or choice C
Answer:
C
Step-by-step explanation:
The front elevation, side elevation, and plan of the 3D shape represent the shape C.