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Find the number of polygon sides given an interior angle sum of 2700°
Variance and standard deviation in 40 seconds
Convert from binary to decimal no calculator
Mean median mode range even amount of numbers
What is the 1000th term in the series 0, 7, 14, 21, … ?
How much is $100 per month forever at 12% per year worth today?
Find the last digit of 4^2081 no calculator
If p is inversely proportional to the square of q, and p is 2 when q is 4, determine p when q is equal to 2
Find the greatest common factor without a calculator
A project requires a $5000 investment. It pays out $1000 at year 1, $2000 at year 2, $3000 at year 3. The discount rate is 5%. Should you invest?
The square of a number added to its reciprocal
The ratio of the measures of the 3 angles of a triangle is 1:2:3. What is the measure of the largest angle in degrees?
A school has a boy to girl ratio of 6:7. If there are 288 boys, how many girls are there?
A coin is tossed and a die is rolled. Find the probability of getting a head and a number greater than 4
Raise p to the ninth power, multiply the result by q, then divide what you have by r algebraic expressions
When the circumference of a circle is increased from 10 pi inches to 15 pi inches, by how many inches is the radius increased? 
