It is true that (x+2)(x+3) = x2 +5x + 6
Answer:
The measure of angle C is 
The draw in the attached figure
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In the right triangle ABC
The sine of angle C is equal to divide the opposite side to angle C by the hypotenuse

substitute the values


I believe it’s the last one
Answer:
Step-by-step explanation:
18-(+5-4)+7
18-1+7
18+6
24
22 quarters and 4 nickels