mr alvarez tells his students that next math test has 50 questions. he also says 20% will be word problems. the students want to know how may word problems will be in the test

Mary can buy 12 oranges at store A for $3.84 and 15 oranges for $5.00 at store B. Which store has the better unit cost?

A bag contains 5 red, 3 green, 4 blue, and 8 yellow marbles. Find the probability of randomly selecting a green marble, and then a yellow marble if the first marbles is replaced

A building that is 8meters y'all casts a shadow that is 18meters long. At the same time, a tree casts a shadow that is 72 meters long. How long is the tree?

it cost $270 for 3 people to go on a fishing trip how much does it cost for 10 people to go on a fishing trip

A rectangle has a length of 8 feet and a width of 6 feet if its length and width in creased by 50% each what is the area of the new rectangle

At the baseball stadium the price for popcorn is 14.70 for 5 bags if you wantd to buy 4 bags of popcorn how much wold you it cost

Gia is 4 years younger than her sister joy. the sum of thier ages is 74 how old is joy?

Here are the shopping times (in minutes) for a sample of 6 shoppers at a particular grocery store. 35,34,26,27,33,31 Find the standard deviation of this sample of shopping times. Round your answer to two decimal places.

What values of x will give a total area of 1000ftsquare? 2000ftsquare

What will the answer be 2.576 rounded