There are 16 ways to arrange the row so that at least 3 girls always sit next to each other.
Answer:
5
Step-by-step explanation:
5
Step-by-step explanation:
a 12 miles per hour * 45/60 = 9 miles
b I mean he can't ride negative speed, unless he's going backwards??
-8 * 45/60 = -6 miles
c they would be abs(-6) + 9 = 15 miles apart
If she wanted to buy new utensils she could buy 108 spoons and 261 knifes then she would have 2,006 forks, spoons, and knifes. Or she could donate 261 forks and 153 spoons and have 1,745 of each utensils.
Hi there
3(x + 6) = 2(4x + 14)
3x + 18 = 8x + 28
3x - 8x = 28 - 18
-5x = 10
x= 10/-5
x = -2
Here it is :)
Merry Christmas