At a garage sale, Petra priced her scooter for $19.25. She ended up selling it for $11.50. Find the percent of decrease in the price of the scooter. Round the percent to the nearest tenth if necessary.

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Find the interior angle of a regular polygon which has 6 sides