Answer:
Step-by-step explanation:
Here are the 3 answers you needed :)!!!
<span>Lennie used
associative law of addition.
Associative law of addition doesn’t matter how you group the given numbers to
add.
a + (b + c) = (a + b) + c
=> 19 + (11 + 37) or ( 19 + 11) + 37
=> 19 + (48) or (30) + 37
=> 67 or 67</span>
Answer:
answer is here
Step-by-step explanation:
https://www.mathpapa.com/algebra-calculator.html
Step-by-step explanation:
sa a1560 ÷ 750 equal 2.08 which means 2 meters can be bought