-3+2x = -6 (negative and negative changes to positive (+))
2x = -6+3
2x = -3
x = -3/2
Answer:
11.31
Step-by-step explanation:
Use the pythagorean theorem: c^2=a^2+b^2
18^2=14^2+b^2
324=196+b^2
128=b^2
b=11.31
3 would be the right answer 12/4=3
Answer:
Step-by-step explanation:
-
- Plug -9/7 in: ÷
- -2/3 ÷ -9/7 = 2/3 ÷ 9/7 = 2/3 × 7/9
- ×
I hope this helps!
Answer:
Her Monthly allowance is 60 dollars
12= 20% of 60