When 50% of a number is added to the number, the result is 150

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.