Answer: a + 4
explanation: sum means what comes from two numbers being added. so you just need to add a and 4
If you do 2/29 you get 0.0689 . . .
that rounds to 0.07
0.07 = 7/100 = 7%
Answer: 7%
5700 is 5731 rounded to the nearest hundred
Answer:
He should mix 25 liters of the 30% solution, and 35 liters of 60% solution.
Step-by-step explanation:
Answer:
1. 8x+10
2. 25x-7
Step-by-step explanation:
