By analyzing past episodes of the quiz show, you realize that you will probably need 600 points to defeat Kimberly. You also notice that, on average, you only feel confident enough to respond to 12 of the 20 questions on a typical episode so, if you respond to only 12 questions when you're on the show, which two equations describe your winning scenario? Select all the correct answers. A.100x-200y=600

B. x+y=600

C.100x-200y=12

D. x-y=600

E. x+y=12

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality