Solve equation: tan3x=1

Who put the alphabet in math?

In a group of 1500 people, 585 have blood type A, 165 have blood type B, 690 have blood type O, and 60 have blood type AB. What is the probability that a person chosen at random from this group has type B blood?

The function f (x) = 4 (2) ^x represents the number of people who share a cat video x hours after it first appears on a website. How does the number of people sharing the video change each hour?

What is 41.803 to the nearest whole number

The price of a watch was increased by 20% to £162. What was the price before the increase?

Write the equation 5x - 2y = 10 in the form y = mx + b

If one in every five sweets is a toffee what proportion is chocolate?

90 degrees to radian

There are 9 different colors of paint to choose from. Out of the 9 colors, how many ways can 4 different colors be chosen?

Given that the expression "p dollars for every q items" describes a unit a price, which statement it must be true? A) p=1 B) p=q C) q=1 D) pq=1