Pls help Write a story about temperatures that this expression could represent:

27 + (-11)

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Can someone me on this math worksheet about finding the given variable for these angles, and whether the triangles are similar. i really need these answers i’m so confused: ( !