Ivan swam 8 kilometers against the current in the same amount of time it took him to swim 16 kilometers with the current. the rate of the current was 1 kilometer per hour. how fast would ivan swim if there were no current?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Drag the tiles to the correct boxes to complete the pairs. match the exponential functions with their horizontal asymptotes and y-intercepts. f(x) = 7x − 4 f(x) = 3x+2 + 4 f(x) = 9x+1 − 4 f(x) = 2x + 4 horizontal asymptote and y-intercept exponential function horizontal asymptote: y = 4 y-intercept: (0, 5) arrowboth horizontal asymptote: y = -4 y-intercept: (0, 5) arrowboth horizontal asymptote: y = -4 y-intercept: (0, -3) arrowboth horizontal asymptote: y = 4 y-intercept: (0, 13) arrowboth