Answer:
Jade wrote 3 checks for $30.99
Step-by-step explanation:
You can take the total amount of money that she had and subtract the money she now has to get the amount of money that she spent. Then devise the amount of money that she spent by the amount of checks she wrote and you will get $30.99
Answer:
Elgas is 35.
Step-by-step explanation:
Let's set up an equation.
Alvin is 7 years younger than Elgas.
A = E - 7
The sum of their ages is 63.
A + E = 63
Let's use substitution.
Plug in the first equation of A into the second equation.
A + E = 63
(E - 7) + E = 63
Combine like terms.
2E - 7 = 63
Add 7 to both sides.
2E = 70
Divide both sides by 2.
E = 35
Elgas is 35.
Hope this helps!
Answer
m=5
x=100
so it will be y=5x+100
Step-by-step explanation:
We can find the solution to a system of equations by graphing them and finding where they intersect each other.
In this case, they intersect at the point (2, 3).
Answer:
A,T,O,I,R
Step-by-step explanation: