Answer:
Initially:
Cam has X stickers.
Dan has 2x.
Dan gives Cam 15 stickers:
Cam has x + 15 stickers.
Dan has 2x - 15 stickers.
2x - 15 = (x + 15) + 22.
X = 52 stickers.
x + 15 = 52 + 15 = 67 stickers.
2x - 15 = 2*52 - 15 = 89 stickers.
Step-by-step explanation:
Answer:
1. Not rhombus
2. Rhombus
3. Rhombus
Step-by-step explanation:
The little lines you see represent the size. So if you see one line on all sides, its a rhombus. If you see 1 line on one side, 2 lines on two sides, and 3 on the last side, it is not a rhombus.
Look for the lines.
The answer to your question is 210,755
Answer:
I think the answer is B. I could be wrong tho, love.
Area = 3150 ft²
Unknown Side = 45 ft²
First, you know two of the sides of the shape have a length of 70 ft. So you subtract 140 (which is 70 · 2) from 230 and get 90. 90 is the total length of the two unknown sides. In order to find one side you divided 90 by 2. Here is the work I did:
70 · 2 = 140
230 - 140 = 90
90 ÷ 2 = 45
45 is the length of the unknown side.
Now to find area:
Area = <span>length × width
Area = 45 x 70
Area = 3150 ft</span>²
Note that saying "ft squared" is very important because it lets the reader know that it is a 2D shape.