Answer:
Step-by-step explanation:
The associative property states that you can add or multiply regardless of how the numbers are grouped.
Answer:
20
Step-by-step explanation:
Cause im smart and you should trust me. duh
5(9 + 7) = 5 x 9 + 5 x 7 = 45 + 35
The total would be 180 degrees because angles on a straight line would always add up to 180.
(3x+31)+(2x-6)=180
5x+25=180
-25 -25
5x=155
/5 /5
x=31
1/2^-2 Can be written as 2^2
Therefore , 2×2=4
