You could say that you spent (purchased) 85% of the money that you had.
You spent a total of $85.
If you create the fraction 85/100, that is the same as saying you spent 85% of the money.
2. Combine like terms
3.subtraction property of equality
4.division property of equality
5. Reflexive property
Answer:
C. 27x-67
Step-by-step explanation:
To simplify, combine like terms meaning variable terms with variable terms and constants with constants.
81x-54x = 27x
-46-21=-46+-21=-67
The expression is 27x-67
For the first one:
you change the subtract 2 to add 2 on both sides. so it looks like the picture above. Then you would add 20 + 2 to equal 22. Then you divide that by 1 (from the t). that equals 22, so thats the answer.
Answer
<u>2</u><u>.</u><u>5</u><u>6</u><u>m</u>⠀
Step by Step explanation:
⠀
Let AC be the 7 meters high Flagstaff
And BC be the tower
⠀
Let the height of BC = x
The height of AB will be (x + 7)m
⠀
∠ADB = 45° and ∠CDB = 15°
(as given in the question)
⠀
<u>By</u><u> </u><u>using</u><u> </u><u>trigonometry</u><u> </u><u>formula</u>
⠀
⠀
So tan 45 will be
⠀
⠀
And tan 15 will be
⠀
⠀
Using both Values of BD to find x
⠀
<u>The</u><u> </u><u>height</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>tower</u><u> </u><u>is</u><u> </u><u>2</u><u>.</u><u>5</u><u>6</u><u>m</u>