Which equation could you use to solve for x in the proportion 4/5=9/x

What is 5/21 written as a decimal

Radius 19 is equal to 4.358 true or false?

Cual es el resultado de 3 (2x+3)

Derek bought 4 pounds of tomatoes at the grocery store. This included grape, roma, and plum tomatoes. If Derek bought 2 pounds of grape tomatoes and 14 ounces of roma tomatoes, how many ounces of plum tomatoes did he buy?

You need 3 tickets for one go-cart ride. How many tickets do you need for 5 go-cart rides

What is the expression 4 (3+2) called

The base diameter and the height of a cone are both equal to x units. Which expression represents the volume of the cone, in cubic units? x2 2x Ax? х EX 12

125.638 rounded to nearest hundred

What is the ratio between 3,600:4,950

You buy a new laptop for $299 99. The sales tax is 6%. Whay is the total cost for the laptop including sales tax?