10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
Answer:
Yes, the students answer is reasonable.
Step-by-step explanation:
Answer to the first question
Answer:
it is possible to draw a triangle with angles 90 degree, 60degree and again 60 degree
Answer: g it is 2x+21 ansd h is 3x+24
Step-by-step explanation:
Answer:
= Irrational
6 = Natural, Whole, Integer, Rational
= Rational
-2 = Integers, Rational
Explanation:
See attached photo! (it is hard to explain in words haha)
Side note: All natural numbers are rational numbers, but not all rational numbers are natural numbers (this applies differently to all sections, like all integers are whole, but not all whole are integers, etc)
Side note #2: Whole numbers are just natural numbers AND zero
Hope this is correct (or at least helps), have a nice day! :D