the temp was 62 F in the morning the temp increased by 6 1/2 in the afternoon before decreasing to 8.7 F. what is the evening temp

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?