Lily swims a 100meter race she swims the first half 27.8 she swims the second half in 30.12 seconds how much longer does it take her to swim the second half on the race than the first half

Call the three angles of a triangle ∠1,∠2,∠3 The measure of ∠2 is twenty degrees greater than that of ∠1;

What is 9.35 as a fraction in simplest form?

Iq scores are normally distributed with a mean of 100 and a standard deviation of 15. To the nearest integer values how high must your in be to fall within the top 5% of scores

The number of students at parkville high school is 21 less than 2 times the number of students at midtown middel school which expression could be used to represent the total number of students at parkville high school is s represents the number os

Lified expression for 2 (X-5) ?

Factor y 2 + 10z - 10y - yz

The 102nd floor of the Sears Tower in Chicago is the highest occupied floor. It is 1,431 feet above the ground. How many yards above the ground is the 102nd floor?

Jacks mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends and still had 2 chocolates left. write an equation to determine the number of friends (z) at Jack's party.

Simplify your answer and write it as a proper fraction or as a whole or mixed number. 6 2/11 1/11 =

Jocelyn solved the following division problem: Mr. Martin brings two gallons of water to basketball practice for the players to drink. Each gallon contains 128 ounces of water. If Mr.