12.5x+2.5y=5 find x and y

Jenny had 188 but she is spending 14 per week

Which expression is equivalent to (82) - 4? 1 over 8 to the 2nd negative 1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8 1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8 8 to the 2nd

Micaela sold half of her comic books and then bought fifteen more. She now has 31. With how many did she begin?

There are Four Aces and Four Kings in a standard deck of cards you pick one card at random what is the probability of selecting an ace or a king

0.8b = - 1.12 what is b

a lumbar truck travels 60 miles each way from a sawmill to a lumber camp and then back in 7 hours. if the truck averages 5mph less on the return trip than on the trip to the camp, find its average speed to the camp

Which description best fits the graph

Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the cdf is the following. F (x) = 0 x < 0 x2 25 0 ≤ x < 5 1 5 ≤ x Use the cdf to obtain the following.

During a renovation project for the train station, a parking lot for commuter train passengers is being enlarged. The original lot has an area of 9600 yd², and it is being enlarged by a scale factor of 3.

The perimeter of a rectangle is 19 centimeters. Its length is 6 centimeters. What is its width?