What number : Increased by 130% is 69?

In mr. Ochoas mathematics class, 1/2 of the students received as and 1/6 received bs. What fraction of the student received either as or bs?

Least common denominator for 5/9,2/15

What is the slope of the line represented by the equation 5x - 4y = 24?

Given: ONL=MLN, O and M are right angles prove: LM=NO Statements: 1. ONL=MLN, O and M are right angles 2. O=M 3. LN=LN 4. ONL=MLN 5. LM=NP Reasons: 1. Given 2. All right angles are congruent 3. Reflexive Property of Congruence 4.? 5.?

In the morning ma'lia studied 40 minutes for a math test. Later that evening ma'lia studied for x more minutes. Write an equation that represents the total number of minutes, y, ma'lia studied for the math test.

Carmen plays a CD with music from 2 different composers: 2 tracks are Brahms and 4 tracks are Choplin. If her stereo randomly chooses the order in which tracks are played, what are the chances that first music she hears will be Brahms?

A construction worker is placing rivets in a new bridge. He uses 42 rivets to build the first 2 feet of the bridge. If the bridge is to be 2200 feet in length, predict the number of rivets that will be needed for the entire bridge.

12 divided by 1/9 equals

Hideki is collecting pennies. Each month in may, june, and july he put 200 pennies in a jug. He put 300 pennies in th jug in August and 300 in September. How many pennies did Hideki put in the jug between May and September?

A.) What is the exact surface area of the container with a radius of 9 in and a height of 36 in?