Joseph wants to put a border around ceiling of her room. the dimensiins are 10 9/12th ft and 8 1/2 ft. How many feet of border does she need.

Solve. x2 + 14 = 9x A) x = 2, x = 7 B) x = 3, x = 5 C) x = - 2, x = - 7 D) x = - 3, x = - 5

How can you turn 1 13/20 into a percent or a mix number

Simplify the expression 2^2 x 2 ^ 3

A spinner is divided into blue green and red part. George spin the spinner 300 times. It lands 91 times on blue 107 times on green and 102 times on red dot based on this data, what is the estimated probability of the spinner landing on red?

a portion of road A climbs steadily for 154 feet over a horizontal distance of 2200 feet. a portion of road B climbs steadily for 153 feet over a horizontal distance of 3400 feet. which road is steeper?

What is the difference between a sample statistic and a population parameter? a. a sample statistic is frequently impractical or impossible to find for large samples, however a population parameter is often easier to find and provides a reasonable

Collins Middle School has 216 sixth grade students. If the sixth grade is 30% of the total school, how many students are in the middle school?

There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one student picks up a ball randomly, what is the probability that he picks up a red ball? answer choices 22.5% 27.5% 45% 55%

After the dimensions of an equilateral triangle are increased by a scale factor of 2.5, the perimeter is 45 units. What were the side lengths of the original triangle?

A test to detect an infection gives a positive result 98% of the time if a person is infected. It is 97% accurate for people who are not infected. % of results will be false negatives, and % of results will be false positives.