Answer: I don't think you have to do something here. are there any choices?
Step-by-step explanation:
First, a little housekeeping!!
1+1+7x2+7y3+3+2x2−y3 needs to be written as <span>1+1+7x^2+7y^3+3+2x^2−y^3. The " ^ " signifies exponentiation and is essential here.
Now combine like terms:
7y^3-y^3 + 7x^2 + 2x^2 + 1 + 1 + 3
You'll get 6y^3 +9x^2 + 5.</span>
Answer:
uhhhhh -4x+7y=-4
Step-by-step explanation:
Given:
21 country songs
18 alternative songs
16 pop songs
18 rock songs
Find:
Total number of songs on
Deborah’s Mp3 player using addition and multiplication
Solution:
<span>For addition, we just directly
add all the variables:
21 country songs</span> + 18
alternative songs + 16 pop songs + 18 rock songs = 73 total number of songs
For multiplication, we must
take note that there are two 18 songs with different genre so we can solve it
using multiplication like this:
(18 songs (alternative and
rock) * 2) + 21 country songs + 16 pop songs = 73 total number of songs.
<span>Overall, there are 73 number
of songs in Deborah’s MP3 player.</span>
Answer: Greg
He jumped 6 inches farther than Fred
Step-by-step explanation: The easiest way to do this is if you convert everything to feet the best you can
After you do that we wind up with Fred having jumped 7 feet and Greg jumping 7 Feet and 6 inches so then you can see that Greg has those 6 inches on Fred making it so he jumped farther.
If you need any further help or instruction let me know!