The last choice: Running up a hill, then walking up a hill, turning around and running down the hill, then walking down the hill
Answer:
it will take her 6 weeks
Step-by-step explanation:
150*.2=30
180/30=6
Step-by-step explanation:
w = 3x 7.5 = 22.5
hope this helps
Just combine like terms: all of the x^2 together, all of the x's together and all of the numbers:
3x2+5x2+5x-2-1
8x2+5x-3 simplified, so letter A