What is 0.69 expressed as a fraction in simplest form

Find the zeros of each function. f(x) = x^2 + 5x - 6

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet

How many degrees are there in the central angles in a circle