Which of the following expressions is not in its simplest form?

9m + 7n - 6mn + 4

O m + 3n - 6mn - 4

o 9m + 7n-6mn + 4m

O 7m - 9n - 6mn + 4

What is 84 divide by 4

Tyler wants to wash his second story window. The base of the window is 9.5 feet above the ground. He has a ladder that is 12 feet tall.

What is the x and y intercepts 10-2 y=20x

Events A and B are mutually exclusive. Find the missing probability. P (A) = 3/10 P (B) = ? P (A or B) = 4/5 1/2 2/3 1/5 3/10

Terry mesured an angle with a protractor she aligned one side with the bottom of the protractor. the other side passes through the maked that reads 110 and 70. the angle is actute what is the messured of the angle

A triangle has side lengths of 11cm and 9cm. Which could be the value of the third size, 20cm or 15cm?

Find each unit rate: 420 milew in 7 hours 40 meters in 16 seconds 360 customers in 30 days $7.96 for 5 pounds

Whats the sum of all odd numbers between 1 and 1000

0.47 can this be written as a fraction

Explain why division by zero is not allowed in our number system.