Answer:
28 numbers
Step-by-step explanation:
There is a distance of 81 between -0.5 and 80.5. Divide this number by 3, since you are only counting every third number and you will get 27, but you need to count the first number, which has been excluded. Add one more to get the answer, 28.
Answer:
14a+35
Step-by-step explanation:
7×2a=14a
7×5=35
=14a+25
Assuming you meant the x2 as x squared, then:
(11x+4)(11x-4)
Answer:
A
Step-by-step explanation:
Hope this helps!