What is the multiplicative identity of the complex number - 4 + 8i?

Round 27.8 to the nearest whole number

Translte the statement below five times the diffrence of a number and 3 is 17

Alex went for a walk. D (t) models the distance Alex walked in (kilometers) after t hours what does D (0.5) <D (1) - D (0.5) mean?

The perimeter of a rectangular garden is 43.8ft it's length is 12.4ft what's its width

Which of the binomials below is a factor of this trinomial? 4x2 + 21x + 5

Find an equation using absolute value that has the given solutions, a. two solutions, 22 and 22 b. two solutions, - 51 and 5 c. two solutions, - 9 and 39 d. one solution, 18

An object is launched from a platform. It's height is meters is modeled by: h (x) = - 5 (x+1) (x-9) where x represents the time in schools after the launch. How many seconds after launch will the object hit the ground

Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.

1. z^2 = 1 √{ } = √{ } z = ± { } The solutions are { } and { }

What is the rate for 171 And 3