In Sean's fish tank there 6 times as many goldfish as guppies there are a total of 21 fish in the tank. how many more goldfish are there then guppies?

daniel has a wood piece. the wood piece's length is 22 inches and its width is 25 inches. find the area of the wood piece.

Find the product of these questions

What is 16 (a-2) + 3 (10-a) ?

Work the following problem. Choose the correct answer. If an article costs a store $17.45 and if it sells the article for $22.95, what percentage markup is it using? %

The following diagram represents: line a line q plane a plane q cannot tell from the information given

Kneisl's Mountain Adventures store is having a sale on carabiners. During the ... During the sale, you can buy 4 carabiners for $29.60. What is the unit price of the carabiners?

How I can Find the volume of the rectangular prism?

Draw the graph of the equation: 2 (x-y) + 3y=4

Using the distributive property, simplify the following: 5 (x+2)

Several years ago, Hannah bought some gold at a price of $980 per ounce. When she went to sell it, the gold was 70% more than it was when she purchased it. What was the new value of the gold?