Jenny drives from Paris to Rochefort, a distance of 483 km Her average speed on the journey is 84 km/h.
She leaves at 9:50pm.
What time does she arrive in Rochefort?

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

2/3(-6y+9x) expand each expression using the distributive property