Answer:
try b
Step-by-step explanation:
1) f(x)=2x+6
f(2)=2(2)+6
=4+6
=10
2)f(x)=3x
f(a+1)=3(a+1)
=3a+3
3)f(x)=3x-1 and g(x)=5x+3
f(2)=3(2)-1
f(2)=6-1
=5
g(3)=5x+3
=5(3)+32
=15+3
=18
f(2)+f(3)=5+18
=23.
Answer:
c) the size of each exterior angles
Answer:
Im pretty sure the answer is
C) r^2 - 49
Step-by-step explanation:
7 hours and 20 min, hope this helps mark me the brainliest
