Answer:
I think like expressions you use x or y or such many variables. you use - or + too. like (x+2)y there are parentheses too.
Answer:
1 5/6, 2 1/3, 2 3/5
Step-by-step explanation:D
Answer:1.45
Step-by-step explanation:
Divide.
There are 31 emails left in her box. Hope this helps!! :)
Answer:
25
Step-by-step explanation:
(6^2+4)−15
(36+4)−15
40−15
25
