Determine the present value, p, you must invest to have the future value, a, at simple interest rate r after time t. round answer to the nearest dollar.

a = $196.00
r = 10%
t = 4 years

The hypotenuse of an isosceles right triangle is $14\sqrt 2$. what is the area of the triangle?

The slope of a line is –2 and its y-intercept is (0, 3). what is the equation of the line that is parallel to the first line and passes through (2, 2)? a. 2x + y = 6 b. y = –2x + 3 c.y=1/2x +6 d.y=-2x-6

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?