Aman invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. at the end of one year he earned $112 in interest. how much money was invested in each account?
which of the following equations could be used to solve the problem?
a.)0.02x + 0.04(800) = 112
b.)0.02x + 0.04(x + 800) = 112
c.)0.04x + 0.02(x + 800) = 112

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9