There are 42 students in a class. Each student walks to school or cycles to school or gets the bus to school. There are 23 girls in the class. 10 of the girls walk to school. 6 of the boys cycle to school. 7 of the 11 students who get the bus to school are boys. Find the number of these students who walk to school. Your final line must say, Number who walk to school = ...

16 kids walk to school (10 girls, 6 boys)

Step-by-step explanation:

students:

Girls:23 Boys:19

Walk:

Girls:10 Boys:6

Cycle:

Girls:9 Boys:6

Bus:

Girls:4 Boys:7

a

b

d

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet