100 kilometers you solve with a proportion 2/20=10/x
2x=200 so x=100
Answer:
8/a^2
Step-by-step explanation:
Answer:
2 feet per second
Step-by-step explanation:
6/3 is 2
Answer:
There is no solution to this equation that is an integer for x.
Step-by-step explanation:
x is the first integer, and x+1 the second


16 people would be at the dinner because Jim and Sarah invited 7 friends and each friend brought 1 guest, so you do 7*2=14 and the 14 + Jim and Sarah=16 people.