Answer:
2 & 3
Step-by-step explanation:
they both equal -7
the temp dropped 7 degrees
Answer:
We can use three solution and they are
(1)completing the square
(2)quadratic formula
(3) factorisation method
Answer:
45
Step-by-step explanation:
90+45=135 180-135 is 45
7/8 < 9/10
thats the answer
Hope this Helped :D
♥ Which sets of numbers are closed under addition?
♥ Choose all answers that are correct.
A.
whole numbers
B.
natural numbers
C.
negative integers
D.
<span>integers
♥are all closed under addition.
♥Therefore ALL are right. </span>
