A city has 3 new houses for every 9 old houses. If there are 21 new houses in the city, how many old houses are there?

the surface areas of two similar solids are 441 cm² if the volume of the smaller solid is 250 cm³ what is the volume of the larger solid to the nearest cubic centimeter

The local cell phone tower service for your provider has the best service when you are 15 miles from the tower, if the school is 12 miles east and 11 miles south then will you receive the most bars?

is Taylor Taylor answers one math problem every two minutes how long will it take her to complete her homework if she has 18 problem

Consider a game in which a player rolls one die. If an odd number comes up, the player wins the number of dollars showing on the die. If an even number comes up, the player loses the number of dollars showing on the die.

What is the solution to the equation? 3X - 1 = 8

You are ordering packaging for a product. Should you be more concerned with volume or surface area?

Use the drop-down menus to complete each equation so the statement about its solution is true. No Solutions 2x+9+3x+x= One Solution 2x+9+3x+x= Infinitely Many Solutions 2x+9+3x+x=

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What is thirty more than x algebraic expression

What is the vertical asymptote for y=1/x+3