There are 15 boys and 15 girls at a party. Each boy shakes hands with exactly five people and each girl shakes hands with exactly seven people. How many handshakes were there in total?

If (x) = 4x+2 and g (x) = 2x-4 what is f (g (x))

A rectangular field 50 metres wide and X metres long, requires 260 metres of fencing. Write a statement for this.

For his long distance phone service, Bill pays a $3 monthly fee plus 11 cents per minute. Last month, Bill's long distance bill was $19.61. For how many minutes was Bill billed?

0.121212 as a fraction

looking at the pole at the end of the pier. john counted 20 waves in 10 seconds. he also estimated that wavelength was 4 meters. what was the approximate wave speed?

Factor out the greatest common factor from the polynomial 9x-27y+9=

What strategy would use to divide 36 by 6 explain why you chose that strategy

At a concert 5/9 of the people in line are girls. 2/3 are wearing glasses, what fraction of the people are wearing glasses?

A vine is 5 inches long. The vine will grow 2 inches a week. Which function represents the length of the vine after n weeks?

What characteristics are true for all linear, exponential and quadratic functions A The range of the function is all real numbers, B The graph of the function has no intercepts c) The graph of the function is always increasing D) The domain of the