Solve systems of equations algebracallyy=x+2 y=-3x

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Question 2 of 102 pointsthe temperature is 45°f. the temperature will decrease by 2°f each hour. leth be the number of hours.when will the temperature be below 32°f? write an inequality for this problem.oa. 45 + 2h 32b. 45 + 2h< 32o c. 45 - 2h< 32od. 45 - 2hs 32