3y is the supplement of 141 so that means 3y+140=180 so y is 13.33. Since they give you 68, 68+13.33+x=180. So 81.33+x=180 and x=98.66.
I think it’s B if not I can’t tell because I can’t see all the questions .
Let x = number of students in each of the remaining rows
266 = (10 x 20) + (5 x 8) + 2x
266 - (10 x 20) - (5 x 8) = 2x
266 - 200 - 40 = 2x
26 = 2x
x = 26/2
x = 13
Answer:
56
Step-by-step explanation:
Because when you want to find the erea of something you mutiply the width and length
length=long
with=wide
7 meters long, length × 8 meters wide,with
length×with
7×8=
=56
Step-by-step explanation:
So sqrt(40) lies between 6 and 7.
