Step-by-step explanation:
step 1. 17/21 - 2/10 = x (in order to subtract you need a common denominator)
step 2. (17/21)(10/10) - (2/10)(21/21) = x
step 3. 170/210 - 42/210 = x
step 4. 128/210 = 64/105 = x
step 5. x = 64/105.
-4/9 is simplified of -12/27
Answer:
it's not even in the pic
Step-by-step explanation:
the q isn't even there
Answer:
X=8.6
Step-by-step explanation:
;)
