Answer:
A
Step-by-step explanation:
(f + g)(x)
= f(x) + g(x)
= 5x³ - 2 + 2x + 1 ← collect like terms
= 5x³ + 2x - 1
Answer:
1
Step-by-step explanation:
1 increased by 3=1+3=4
Twice of 1=1+1=2
4 is two more than 2.
Therefore, the number=1
Answer:
me big of fraction? what is that? :(
Step-by-step explanation:
WELL, THIS IT HOW I GOT Y = 14
50 = 2X
25=X
then ; 50 + 2(25) + (5y+10) = 180
50 + 50 + 5y+10 =180
110 + 5y =180
5y = 180 -110
5y = 70
y = 14
HOPE THIS HELP ,IF ITS RIGHT. lol