The lengths of the sides of a triangle are 4n, 2n+10, and 7n-15. is there a value of n that makes the trangle equilateral? explain. Wouldn't the angles have to equal 180, so it couldn't be n=5?

Find the area of a circle with a radius of 21 feet. Use 22/7 for pi.

Faisal is conditioning all winter to prepare for his college's hockey team tryouts. He is incorporating barbell deadlifts into his daily workout regime.

Taylin buys 5 ounces of tea leaves for $2.35. At this rate, how much money does she need to buy 12 ounces of tea leaves?

Green sea turtles can grow to be more than 3 feet long the aquarium has one sea turtle that weighs 264 pounds and a younger turtle that weighs 186 pounds to the nearest hundred what is the weight of the 2 sea turtles together

What is the probability that a data value in a normal distribution is between a z-score of - 0.56 and a z-score of 1.12? Round your answer to the nearest tenth of a percent.

What's 27.5 as a simplest fraction

At a golf course, a worker placed 216 golf balls equally into 9 buckets. what is the ratio of golf balls to buckets?

A bag contains 5 oranges, 4 bananas, and 3 apples. If Mr. Hall reaches in the bag and chooses one piece of fruit at random, what is the probability that he will NOT choose an orange? A) 7/12 B) 1/4 C) 2/4 D) 5/12

what is 108 centimeters

What is the forecast for period 16 using the three-period weighted method? (weights are t=0.5, t-1=0.4 and t-2=0.1) a. less than or equal to 890 b. greater than 890 but less than or equal to 900 c. greater than 900 but less than or equal to 910 d.