A ball is thrown upward at a velocity of 16 feet per second from a height that is 60 feet above the ground. The height, h (in feet) of the ball at
time, t (in seconds), after it is thrown, can be found by the formula
below.
h--167² +16t+60
Find the time, in seconds, when the ball is again 60 feet above the
ground.
52
1
2.
32

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

thats one

step-by-step explanation:

you just switch the numbers basically so it would be 3/17