700-Mathematics for College Readiness SY 2020-21 Sem 1-IRV G
Which of these expressions have positive values? Select all that apply.
2(8)
0-10-12
(-2)(-2)
10+ (-20)
6(-8)
-40 - (-8)

How far could you drive on 50 gallons of gas

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.