-(-9)-11+18 then you remove the parenthesis
9-11+18
answer: 16
Answer:
13X+61
Step-by-step explanation:
13X+20+32+9
13X+61
you add all the same numbers without the variable
Answer:
200%
Step-by-step explanation:
If $40 is 100% then multiply it by 3 to get $120
Answer:
1 7/8
Step-by-step explanation:
I think you need to times it like 2 1/2 x 3/4, first you make 2 1/2 into 5/2 then times it like this 5/2 x 3/4. the answer is 1 7/8
