Which expressions are equivalent after simplifying? Check all that apply. (3.1a – 2.7b) + (1.5a – 4.9b) (2.3a + 0.2b) – 8b (–3.5
b + a) – (4.1b – 3.6a) –0.4b + (8b + 4.6a) 4.6a – 7.6b
2 answers:
Answer:
1,2,3
Step-by-step explanation:
Answer:
1st one 3rd one and last kne
Step-by-step explanation:
You might be interested in
The third option should be correct
The first one : -6
the second : -14
Answer:
Step-by-step explanation:
. 6
Answer:
Step-by-step explanation:
500
Answer:
100
Step-by-step explanation:
Put the values where the corresponding variables are, then do the arithmetic.
(-4 -2)^2 +(3 -(-5))^2
= (-6)^2 +(8)^2
= 36 +64 = 100
