Answer:
a. 2x + 4
Step-by-step explanation:
Four more than twice a number
Let x = unknown number
Four more than twice of x
Twice of x can be written as 2x
Four more than 2x
Four more can be written as + 4
We get 2x + 4
Answer:i think it 3
Step-by-step explanation:
Answer:
6.928 or 6.93
Step-by-step explanation:
\sqrt{8^{2}-4^{2}}
Answer:
78.125
Step-by-step explanation:
sorry i can show the work :(
Answer:
14.11
Step-by-step explanation:
.83*16.5=14.11
