Answer: 11
Step-by-step explanation:
30 - 2(7+2)- 1 Distribute or solve parentheses
30 - 14 -4 - 1
30 - 19 = 11
900=(1/2)*b*10*15
1800=150b
b=12
I hope you can figure out FC with this info.
The answer is D. 3 and 17.
3 + 17 = 20. They have a sum of 20.
17 - 3 = 14. They also have a difference of 14.
Hope I helped!
Y= f(x) = a+bx
example: f(x) = 3x+2
