Luckily was learning the same thing so
We have to replace n with ten
3n^2+7n
3*10^2+7*10=
3*100+70=
300+70=370
But I’m not sure about this answer so plz confirm
Answer:
Do you mean:
(1+(2/3))j = 15
((3/3)+(2/3))j = 15
((3+2)/3)j = 15
(5/3)j = 15
j = 15 / (5/3)
j = 15 * (3/5)
j = 9
Step-by-step explanation:
Let b be the amount needed to start a business. Then b (= or <) $90.