1. N=x+3
S=2(x+3), or Sam=2x+6
Answer:
There can be 9 arrays.
Step-by-step explanation:
We are asked that the number of arrays that Courtney can make with 36 photos.
The dimensions of the possible arrays are
Here, the array with 1 row by 36 columns and 36 rows by 1 column are different. (Answer)
Answer: obtuse and scalene
Step-by-step explanation:
.5-.625, C=.5625 therefore C would be the answer. I found this by taking all of the fractions and dividing the numerator by the denominator and then lining up all of the decimals till one worked out.
Enjoy!=)
Answer:
B. seconds
Step-by-step explanation:
We have d=rt
means that t= 
<u>Given the units of each:</u>
d: feet
r: feet/second
<u>Replace each with its unit:</u>
t=
=
= second
So the unit of t is seconds (option B.)