What is a number 27 greater than twice the opposite of itself?

Sam bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 26 cards left. How many cards did sam start with?

When x is decreased by 2, and then that number is divided by 2, the result is 2. What is the value of x?

A set of face cards contains 4 Jacks, 4 Queens, and 4 Kings. Carlie chooses a card from the set, records the type of card, and then replaces the card. She repeats this procedure a total of 60 times. Her results are shown in the table.

Multiply the polynomials * -6w (2w2 - 5)

An airplane takes off at 12 1/2 miles south of a city and flies due north at a constant speed of 170 mph. What is the planes position relative to the city after 45 minutes?

How to find increase percent from 44 to 48

Which pair of ratios is proportional? A. 5:7 and 25:35 B. 6:9 and 18:36 C. 9:18 and 16:36 D. 35:120 and 75:250

Two forest service watchtowers spot a fire in the distance. The fire is 27 miles from Tower 2. About how far apart are the two watchtowers?

Which function has an inverse that is also a function? a. { (-4, 3), (-2, 7), (-1, 0), (4, - 3), (11, - 7) } b. { (-4, 6), (-2, 2), (-1, 6), (4, 2), (11, 2) } c. { (-4, 5), (-2, 9), (-1, 8), (4, 8), (11, 4) } d.

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?