What si the range out of 17 21 14 17 12 15 16

Range : 9

Step-by-step explanation:

To find the range you simply put all of the numbers in order from least to greatest and take the smallest number and subtract it from the biggest to find your answer.

Hope this helps,

Davinia.

9

Step-by-step explanation:LOWEST NUMBER FROM THE LIST IS TAKEN AWAY FROM THE HIGHEST NUMBER

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation: