In 3-way light bulbs, the highest wattage is the sum of the two lower ones. If the lowest is 60 watts, and the highest 150 watts, what is the middle wattage?

Question 1 Not yet graded / 1 pts 2 cards are drawn from a standard, 52-card deck. What's the probability that the first card is a 7, and the second card is an ace?

Solve the system of equations. x + 3y = - 1 2x + 2y = 6 (-4, 1) (2, - 1) (4, - 1) (5, - 2)

Write a fraction that is equivalent to 0.997

If 1/8in is 1 foot. What is 3/4in?

If the outside temperature ranges from - 5 degrees c to 40 degrees c, find the range in degrees fahrenheit.

What is the sum of x + y when x = - 2.7 and y = 5.2? A. -7.9 B. -2.5 C. 2.5 D. 7.9

Which graph shows a negative correlation? 10Ty 9+ 8+ CON + 1 2 + 3 + 4 + 5 + 6 + 7 8 9 000

Twice the difference of a number and seven

Dec 14, 2015 - You and a friend each have a collection of tokens. Initially for every 8 tokens you had, your friend had three. After you give half of your tokens to your. friend

The population of a city is currently 1500. It is expected to triple every - years. Find the population after 30 years.