Simplify using i.

3+21/6+5i

An average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea should the caterer bring if there are 16 cups in one gallon?

Let A be an mxn matrix. Consider the statement. "For each b in Rm, the equation Ax b has a solution." Because of a fundamental theorem about such matrix equations, this statement is equivalent to what other statements? Choose all that apply. A.

B) y and z are whole numbers. y < 70 Z<60 Work out the largest possible value of y + z

9 centimeters y'all it grows. 7 centimeters each day what is the function

The Wall Street Journal reported that approximately 25% of the people who are told a product is improved will believe that it is in fact improved. The remaining 75% believe that this is just hype.

What is the value of d to the nearest hundredth? D

Let f (x) = 2x-5 and g (x) = 7x-3. what is (f (g (x))

How do you know when you can stop looking for factors in a number?

Which of the following values is equal to - (-3.7) ? - 3.7, 0, 3.7, 4

Dana can jump a rope 264 times in 4 minutes. How many jumps can Dana make in one minute? A) 55 jumps B) 60 jumps C) 66 jumps D) 72 jumps Whoever can answer it right, gets brainliest too!