4(2+3-1)=16
3(2+4)-1=17
3*1(2+4)=18
4(2+3)-1=19
4*1(2+3)=20
Answer:
C. 18
x + (x + 1) + (x + 2) = 57
3x + 3 = 57
57 - 3 = 54
54/3 = 18
3\20 because 15 divided by 5= 3 and
100 divided by 5 = 20 so the answer is 3\20 <span />
Answer:
11/29
Step-by-step explanation: