Assuming only the lengths of the sides of a triangle are given, how can you determine if the triangle has a right angle?

When rounding a number, what should you do with the digits to the right of the place to which you are rounding

Given b (x) = |x+4|, what is b (-10)

A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall

A penalty in Meteor-Mania is - 5 seconds. A penalty in Cosmic Calamity is - 7 seconds. Yolanda had penalties totaling-25 seconds in a game of Meteor Mania and - 35 seconds in a game of Cosmic Calamity.

Ed saved $50 one week. For the next 6 weeks he saved $25 more than he saved the week before. How much did he save in all? One student solved this problem using the expression $50 + 6 ($25) = $200. What error was made? What is the correct answer?

1) Mauro invested $2,500 in a CD account, which guaranteed a return rate of 7.25% over a 5 year period. What is the interest Mauro should expect to receive at the end of the investment period? 2) Kyle Reese borrowed $1,000 at 7% interest.

What is the LCD for fractions 5/7 And 1/21.?

There are 136 people waiting for a river raft ride each raft holds 8 people silvia find the number of rafts needed

Bakari deleted 64 songs from his ipod to make room for some new music. The ratio of deleted songs to songs he kept was 8 to 3. How many songs did bakari keep? How many songs were originally on his ipod?

a rectangle has a width of 28 cm and a length of 45 cm what is the length in centimeters of its diagonal