All you need to find is : 7 × ? = 154
so you need to divide :
154 ÷ 7 = 22
so the length of the box is 22 inches
hope this helps : )
Answer:
no correlation
Step-by-step explanation:
because the teeth brushing had nothing to do with their grade, it would be no correlation.
Answer:
$95.38
Step-by-step explanation:
step 1
Find the area of one button
The area is equal to

we have
---> the radius is half the diameter
Convert to meters

assume

substitute

step 2
Find the area of 1,00 buttons
Multiply by 1,000

step 3
Find the cost
Multiply $15 per square meter by the total area of 1,000 buttons

0<r<6
the least number of ride he can go on is 0 which is none and the most is 6 because 15/2.50=6