Answer:
Part 1) 
The value of x is 
Part 2) 
Step-by-step explanation:
Part 1) Simplify the given equation
we have
In the left side, remove the parenthesis and apply the distributive property
Remember that
so
Combine like terms left side
Adds 7x both sides
subtract 15 both sides
Divide by 7 both sides
Part 2) Solve for x.
Apply distributive property both sides
Group terms that contain the same variable
Combine like terms
Answer:
The apples may have costed 0.50 cents each, and she may have bought 10, which would result in her paying 10 dollars, and receiving 5 dollars in change.
Step-by-step explanation:
Multiply 10 (the amount she gave to the cashier) by 0.50%, it equals 5, so that's how much she paid, and since she gave a 10 dollar bill, she should get 5 dollars in change.
T^T
Use the picture above
A.-15
B.-25
C.5
D.-45
50 teaspoons = 0.246446 liters
0.246446 rounded to the nearest hundredth is 0.25
so your answer is 0.25
Answer:
Step-by-step explanation:
5x² - 10x - 7 + 5x² + 8 = 5x² + 5x² -10x - 7 + 8
= 10x² - 10x + 1
Bring like terms together and add/ subtract the like terms
