10000 + 2000 + 50 + 5 in standard form

Interpret the following expression (5y^2-7)^3/(2y)^2

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

Point q is equidistant from the sides of ∠tsr. find m∠rst.