Afamily has two cars during one particular week the first car consume 30 gallons of gas the second consume 40 gallons of gas for two cars drove a combined total of 18,000 miles in the summer if you’re going to say it was 15 miles per gallon what were their fuel efficiencies of each of the cars that week?

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Which value would be a solution for x in the inequality 47-4x< 7

What number is 7 units left of -15?