Answer:
15
Step-by-step explanation:
$630
The total perimeter is 42 and 42x15=630
Answer: 3.5a+5b=470 and a+b=115
Step-by-step explanation:
Same number of rows to chairs in a row would form a square.
Use the total number of students as the area
Find the number or rows by taking the square root of student:
The square root of 7033 is 83.86
Round up to 84
Total seats would be rows x seats per row:
84 x 84 = 7,056 total seats
7056 seats - 7033 students = 23 empty seats
Answer: I got 2/9 but im not sure if its right
Step-by-step explanation:
