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?

What function family has an increasing interval and a decreasing interval

What is 1 1/2 + 1 2/3

If the sles tax price je 162 and had a markdown of 1/4 what is the original price

How many 2/3 are in 3

The length of the diagonal of a square is six. find the length of a side of the square in simplest radical form.

Edin has £300 in his savings account. His bank offers him a fixed 5% simple interest rate per annum, for a period of 3 years. How much interest will he have earnt after 3 years?

Malik scores 24 goals in 8 soccer games. At that rate, how many goals will he sore in 15 games?

At the city museum, child admission is $5.90 and adult admission is $9.60. On Thursday, 131 tickets were sold for a total sales of $1050.40. How many child tickets were sold that day?

How do you prove a rectangle in geometry?

Solve for the roots in the following equation. Hint: Factor both quadratic expressions. (x4 + 5x2-36) (2x2 + 9x-5) = 0 x=