11. Write a simplified expression for the perimeter of the triangle.
(0.15x-1)
1.5x - 3
1.5x - 3
0.75* - 1

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?