Which of the following is not a real number?

ОА. square root 16

Ов. square root 13

Ос. square root 1

Op. square root - 4

True or false 7.45 > 7.8

What is the slope of a line parallel 25x-5y=25

What is the value of m in the equation 1/2 m - 3/4 n equals 16 when n equals 8

What is 12.9 written as a mixed number?

Can a triangle be formed by 7.4 cm, 8.1 cm, 9.8 cm

A praying mantis can grow up to 15 centimeters long. How long is this in millimeters

42x + 2,658x - 30 = 54 (50x + 19) Solve for x

Name at least two Coastal features that are shaped by erosion and two costal features that are shaped by deposition

Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain your reasoning. (edge 2020)

x+y=2 y=-1/4 x^2 + 3 In two or more complete sentences, explain how to solve the system of equations algebraically. Solve the system of equations. In your final answer, include all of your work.