N-7 because when writing algebraic expressions you flip the order
Answer:
If you used PT it should be 5 = x and 7
Answer:
Step-by-step explanation:
<u>Order of operations, use the operation within the parenthesis:</u>
<u>Distributive property, a(b + c) = ab + ac:</u>
- 1) 4*5 - 4*2 = 20 - 8
- 2) 20 - 8 = 12
Both ways are correct and lead to same result
50%=1/2
2 is commonly used to convey half
15*2=30
There are 30 total student in the class