I assume you mean that you did (7g^2 + 5g - 1) - (3g^2 - 4g + 2). The answer to that would be 4g^2 + 9g - 3. I hope this helps! Let me know if you need an explanation or working :)
D. (y-3)
I'm assuming that they want you to find the factors of the quadratic expression, which are (y-5)(y-3). (y-5) isn't up there, so (y-3) is the only solution that's really possible.
Answer:
The answer to your question is $11.17
Step-by-step explanation:
Data
Monday $1.50
Tuesday $2.25
Wednesday $1.76
Thursday $2.24
Friday $3.42
Process
1.- Sum up all the data, the result will be the answer
1.50
2.25
+ 1.76
2.24
<u> 3.42</u>
$ 11.17
2.- Conclusion
Susan spent $11.17 on lunch this week
B sometimes
A rhombus MUST have 4 equal sides, but like a parallelogram,it can have matching pairs of angles that are supplementary
