I NEED HELP ASAP :( Daniel can spend no more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?

a) 10x + 1.50 ≥ 40

b) 1.50x + 10 ≤ 40

c) 1.50x + 10 <40

d) 10x + 1.50 < 40

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Charlie tosses five coins.what is the probability that all five coins will land tails up.