a company makes $300 each month selling its products to the public. The company has $435 in its bank account. How many months of selling its products to the public was done?

Y=4x^2+x-1 solve using quadratic formula

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Abcd is a square. what is the measure of angle bac