Use quadratic formula to solve this: -4.9x squared + 14.3x + 5.8 = 0

What is the y-intercept of the line given by the equation

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?