The simplification for this equation would be, 4x^2 y^26
You bought a magazine for $5 and four erasers. you spent a total of $25.
Magazine cost: 5$ each
Eraser cost: X$ each
Total cost is the number of items (1 magazine) times the cost of each item (5$). We don't know the cost of each eraser, so we represent that using a variable, X.
1(5) + 4(X) = 25
5 + 4X = 25
subtract 5 from both sides
4X = 25 - 5
4X = 20
divide both sides by 4
X = 20/4
X = 5
Each eraser cost 5$
16 added to the product of 1/2 times 8, and then subtracted by 6.
16+4-6=20-6=14
Answer:
Number one is D and Number 3 is also D
Step-by-step explanation:
