C- 5 less than 6 times some number.
5 - 6t
The other 6 books can be arranged in 6 ways
= 6*5*4*3*2*1 = 720 ways answer
Answer:
a-4b
Step-by-step explanation:
you combine like terms, (-6b)+2b=-4
4a-3a=1a or just a
then you get your awsner a-4
Step-by-step explanation:
look at the graph and translate. and the answer is D
Answer:
Part 1) 
Part 2) 
Part 3) 
Step-by-step explanation:
step 1
Find the value of x
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so
In the triangle ABC

substitute the given values

Solve for x


step 2
Find the measure of angle B
we know that

substitute the value of x

step 3
Find the measure of angle C
we know that

substitute the value of x