10. A track is pictured below. What is the perimeter of the track, measured along the inner most part of the inside
running lane. Write your answer rounded to the nearest whole number
84.39 meters
36.5 m
36.5 m
84.39 meters

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.