Atruck gas an average speed of 50 miles per hour. how long will it take for the truck to go 550 miles

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5