Double the number like 2 x5 would be 5+5
Total = 7 slices.
1student = 7/9 of a slice.
Total number of students:


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Answer: She will be able to hand out to 9 students.---------------------------------------------------------------------------
3(y-1)=y-11
Distribute:
3y - 1 = y- 11
Add 11 to both sides
3y - 12 = y
subtract 3y on both sides
-12 = -2y
Divide by 2y
y= 6
Step-by-step explanation:
tan30 = 14/x
x = 14tan30
x = -89.7