Answer:
Step-by-step explanation:
c.d.=21-18=18-15=3
y=15+3(x-1),x∈N,x≤18
recursive equation
a_{n}=a_{n-1}+3
2.
S_{18}=18/2{2×15+(18-1)×3}=9(30+51)=9×81=729
Total sales=729×27=19,683 $
The answer is 20. just multiply, 4/7*35=20.
Answer:
5.5
Step-by-step explanation:
that is the answer....
Answer:
A) Yes
B) These two problems are equivalent expressions because 5m - 10 equals 5m - 10. When you fully complete these expressions, they both come out to the same answer, making them equivalent.
Step-by-step explanation:
5(m - 2)
5m - 10
3(m - 2) + 2(m - 2)
(3m - 6) + (2m - 4)
5m - 10
These two problems are equivalent expressions because 5m - 10 equals 5m - 10. When you fully complete these expressions, they both come out to the same answer, making them equivalent.
Answer:
2(2x+3)(6x-5)
Step-by-step explanation:
2(12x²+8x²-15)
2(12x²+18x-10x-15)
2(6x(2x+3)-5(2x+3))
2(2x+3)(6x-5)