Ineed an answer asap! what is the value of x if the quadrilateral is a rhombus?

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?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

What is the binomial expansion of (2x-3)^5