Answer:
<em>(4, 1) </em>
Step-by-step explanation:
Method elimination would be good for this system
2x - y = 7 ........ <em>(1)</em>
x + y = 5 ......... <em>(2)</em>
<em>(1)</em> + <em>(2)</em>
3x = 12 ⇒ x = 4
4 + y = 5 ⇒ y = 1
<em>(4, 1)</em>
Answer:
13. i may be wrong im not sure
Answer: I believe the answer is 1.25
Step-by-step explanation:
5/8 in a decimal is .625
6/12 in a decimal is .5
Divide those and you get 1.25
The number is 5. 27-12=15/3=5 is how you get the answer.
Answer:
Step-by-step explanation:
divide by 3: x^2 = 4
Think you can finish that off now?