Assuming Nicole = x, Nancy = y

Substitute that into

Answer : Nicole read 7.5 books.
Hope this helps. - M
Answer:you got the answer by any chance I need it!!
Step-by-step explanation:
The two numbers which add to 6 and multiply to 58 are; 3+7i and 3-7i
<h3>Simultaneous equations;</h3>
According to the question;
- let the two numbers be; x and y.
Hence;
- x = 6-y which can the be be substituted into equation (ii) so that we have;
(6-y)y = 58
6y -y² = 58
y² - 6y +58 = 0
By solving quadratically; we have;
Read more on complex roots;
brainly.com/question/7130449
Answer:
Step-by-step explanation: So since one of the box Is bigger it is larger in numbers so see how many little boxes can make the big box okay.
Answer:
a) 7^10
b) 7^4
c) 7^21
Step-by-step explanation:
hope this helps you :)