Answer: -6.1
Step-by-step explanation:-2 1/2 - 3 3/5=-6.1
7/21 simplify 1/3 33.3 repeated percent
Answer:
-2r = 2 - Subtract 11 from both sides
r = -1
Answer:
32 60 68
Step-by-step explanation:
These set of numbers are pythagorean triplets
using the formula a2+b2 =c2 with these numbers would give you an accurate relationship in a right angled triangle
He can put 4 kids in each of 9 cars and then leave the 10th car empty. Or put 2 kids in 9th car and 2 kids in 10th so all the cars would be filled