joselyne

The Earth’s radius is about 6380 km. The space shuttle is orbiting about 300.1 km above Earth’s surface. If the average speed of the space shuttle is 25700 km/h, find the time required for it to circle Earth. Answer in units of h

Which property is illustrated? 15 + (5 + 7) = (15 + 5) + 7

137.1

u=-17

algebra2

What is the coefficient of the c-term of the algebraic expression 14a - 72r - c - 34d?

A cell phone store sells the basic model of a phone for $30 and the upgraded model for $100 when a customer signs a two-year agreement. On Tuesday, the store has $900 in sales. The store pays $5 for each basic model and $25 for each upgraded model. If the...