Which expression shows (3-4i) + (-7-8i) in simplest form?

A.-1-15i

B.-4-12i

C.-4-28i

D. 10-12in

People are arriving at an amusement park at a constant rate. If 450 people arrive in 15 minutes, how many people arrive each minute?

Select all ordered pairs that are solutions of y=4x+2. (1,6) (2,10) (5,20) (6,34)

What is the circumference of the following circle if the radius is 3

How far up a wall will an 11-meter ladder reach, if the foot of the ladder is 4 meters away from the base of the wall?

Perimeter of a rectangle 4 meters by 14 meters

If a wheel has a diameter of 12 inches what is the radius of the wheel

Which word completely describes the polygon whose vertices are the ordered pairs (-1, 2), (3, 2), (3, - 2), and (-1, - 2) ? A. equilateral B. equiangular C. regular D. neither equilateral nor equiangular

Ari stocks shelves at a grocery store. He puts 35 cans of juice in each display case. The case has 4 shelves with an equal number of cans, and one shelf with only 3 cans. How many cans are on each of the equal shelves?

What does stack them mean in math

In order for the data in the table to represent a linear function with a rate of change of + 5, what must be the value of m? m=3 m=2 m = 18 m=33