Cedar point is an amusement park located in sandusky, oh. its collection of 112 rides is the largest in the world. of the rides, 2/7 are roller coasters. how many roller coasters are in cedar point's collection of rides?

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.