2. Having raced his younger brother up Mt Unphare (without giving him a head start), Jonah peeks down at his brother at a 7 degree angle. // If his brother is 15 vertical feet below him, how much more does he have to climb to reach the peak?​

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)