4.] Write and solve an expression for the situation: Philly borrows $15.50 from her brother. Philly pays back the full amount to her brother. B) Philly borrows $15.50 from her brother. Philly pays back the full amount to her brother, Your answer​

(f+g)(x) = 3^x+10x+4x-2

      =3^x +14x-2

choice b

what are the answer chices

meaning of term low   inflation is when prices of commodities does not change very highly.so low inflation is   not a sign of healthy economy.the demand of goods becomes higher due to some faulty measures taken by government

there are two kind of inflation

1. positive inflation : when supply of goods is less than prices of those goods rise.

2. negative inflation : when supply of any good is very high so it,s price will fall.

so option c is true : struggling economy because it results from a steady rise in demand.