Answer:
Step-by-step explanation:
7-x=-2
-x=-2-7
-x=-9
x=9
No, 1.888 is a rational number.
17 + 23 = 40
The temperature rose 40 degrees.
<u>answers to 1 - 4:</u>
1.<em> </em><em>GCF: </em>2
2. <em>GCF:</em> 3
3. <em>GCF : </em>7
4.<em> GCF:</em> 3
Answer is C, just multiply and expand.
