Answer:
10
Step-by-step explanation:
thats the answer
x=5
2x=10
x√3=√170
Answer:
d+9
Step-by-step explanation:
sum implies addition
so you would add d and 9
since d is a variable the most you can simplify is
d+9
Answer:
Step-by-step explanation:
(3+9) + 13 could also be written as:
3 + 9 + 13 = 25, or
3 + (9 + 13) = 3 + 22 = 25, or
(3 + 9) + 13 = 12 + 13
We can group the addends in any way desired; this illustates the associative property.
(12-2) divided by 2 ... i think i have done problems like this and the answer was always written the same way so i believe this is the answer
1. 12a+6=12a+6
2. 12a+6=12a+2
3. 12a+6=4a+6
4. 12a+6=7a+5