Which situation is represented by the equation 6x=3x+15

Write 0.27 as a fraction or mixed number in simplest form

Two triangles have the same heights. One triangle has a base length that is twice the base length of the other triangle. Are the base lengths and the areas of the two triangles proportional?

Among all rectangles that have a perimeter of 134, find the dimensions of the one whose area is largest. write your answers as fractions reduced to lowest terms.

Amantha wants to use her savings of $1150 to buy shirts and watches for her family. The total price of the shirts she bought was $84. The watches cost $99 each. What is the maximum number of watches that Samantha can buy with her savings? A. 8 B.

What is the value of h in the figure below? In this diagram, ΔNMP ~ ΔONP.

A combination lock has 3 dials. The first 2 dials have a setting for digits 0 through 9, and the third has settings for all 26 letters of the alphabet. A combination consists of one setting from each of the dials. How many combinations are possible

What is the percent of decrease from year 2 to year 3? 2 was 2500 and 3 was 2240

I had $57. Then I earned $15 babysitting. I spent all of the money to buy 9 movie tickets. How much did each movie ticket cost?

28 beats in 4 seconds how many beats in 30 seconds

What method is used to solve problems involving scale drawings