There are eight sprinters competing for first second and third place ribbons how many different ways can the ribbons be awarded

Wat da answer 4in 432

Use the formula to evaluate the series 2 - 10 + 50 - 250 + ... a6 sn = a1 (1-r^n) / 1-r

About how long ago did humans arrive in the Americas

A number patter has 75 as its first term. The rule for the pattern is subtract 6. What is the sixth term?

At a frisbee throwing competition one contestant threw a frisbee 113.47 meters

A triangle has 2 angles that each measure 69°. What kind of triangle is it?

The sum of two numbers is 11 and their product is 128. find the numbers?

Express 35.4% as a decimal

Can 17/100 be simplified

Four cards are drawn from a standard deck. Cards are not returned. Which is more likely: - Event A: drawing a straight (4 consecutive cards) - Event B: drawing 4 consecutive face cards