The sum of a block of land's length and width is 30m.

If x = the width the expression for the land's length is 30 -x.

Given the length and width must be positive values, solve an appropriate inequality to find the possible values of x.

Step-by-step explanation:

length = 30 - x

0< x < 30

x = {1,2,29}

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.