The sum of two numbers is 91. the greater number is 7 more than the smaller number. which equation can be used to solve for the smaller number? x(x + 7) = 91 x(x − 7) = 91 x + (x + 7) = 91 x − (x + 7) = 91

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

What is the difference between the predicted value and the actual value