A test consists of 20 questions, and students are asked to only answer 15 of them. In how many different ways can they choose 15 questions?

What is 2.268 rounded to the nearest whole gram

The length of a rectangular plot of land is 10 yards more than its width if the area of the land is 600 yd.² find the dimensions of the plot of land algebraic solution only

What is the volume of a sphere?

Juan sold a boat 5 years ago for 70% less than what he paid for it. Use b for what the he paid originally for the boat. Right an expression

Each paycheck, Paul spends 1/6 of his net pay which is 922.28 on gasoline. How much money is that?

Jay Stone's gross weekly pay is $280.00. his earnings to date are 59,740.00. What amount is deducted from his pay this werk for Social Security taxes? (note:the rate is 6.2 percent) A) $4.06 B) $16.80 C) $17:36 D) $17.64

What is 8 1/2 times 10

In a circle of any size, what ratio does pi represent?

6 cards are drawn from a standard deck without replacement how many different 6 card hands are possible if the drawing is done without replacement

What is the slope of y=4-6x