Factor Completely: x2 - 81

A. (x-9) (x+9)

B. (x+9) (x+9)

C. (x-9) (x-9)

D. (9-x) (9+x)

What is 0.2 repeating written as a fraction

Convert 15/9 to a decimal

A sail on a sailboat is in the shape of a triangle. The area of the sail is 128 ft² and the base of the sail is 16 ft. What is the height of the sail? Enter your answer in the box. ft

What number am I? 3 ten thousands, 23 hundreds, 83 tens and 2 ones?

54 oranges cost 36 naira. find the cost of 3 oranges

Given that the employed adult is male, what is the probability that he felt tense or stressed out at work

How many times would it take to walk 1,000,000 yards in a park that is 150 yards on one side and 125 on the other

8y-36 factor the expression complete

Find the volume of a box that will hold nine 9.425 cm3 cylindrical containers that each measure 3 centimeters long. (round to nearest whole number)

What is the explicit formula for this sequence? 2, 10, 50,250, 1250 ...