(5ab-7a-9) - (8ab-2)
5ab - 7a - 9 - 8ab + 2
-3ab -7a -7
Calculate the range of the following numbers: 11,13,15,9,19,12,21,14,10,15,16,8,11,11,10
Kay [80]
Answer:
it should be 13
Step-by-step explanation:
1/8*4=4/8=1/2--> the correct answer to this equation.
Step-by-step explanation:
The sum of consecutive squares is

Therefore
