In April 1983, the space probe Pioneer 10 was 4.58 x 100 km from Earth. It sent radio signals that traveled at
3.00 x 10 km/s. How many hours did the signals take to reach Earth?

What are the domain and range of the function f(x)=2^x+1

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16