Answer:
0.4375
Step-by-step explanation:
7/16 is equal to 0.4375
The coefficient of n is 1
Answer:
x=5
Step-by-step explanation:
2x+5=15
-5 -5
________
2x+0=10
2x= 10
__ __
2 2 the 2 small lines just mean ÷
x=5
Answer: 27a^3
It is 27a^3 because if you do 3×3=9 then 9×3= 27