Question

PLS HELP

simplify

$1) \: \: 1 \frac{1}{4} + 2 \frac{2}{3}$
$2) \: 3 \frac{3}{4 } - 1 \frac{3}{7}$
$3) \: 3.6 \times 14$
$4) \: ( - 7) + ( + 2)$

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Answer 1

Answer:

-5 is the 4th answer

Step-by-step explanation:

first how to write minus 7 and we will write crossing to after the minor 7 and Chintu + + Azure + fever put a minus 7 plus 2 soon + Sin A minus into plus minus is equal to 2 and minus 7 minus 2 is equal to so we make for you means 7 minus 2 is equal to 5 so and then the biggest number is 7 so biggest sin is 7 - 6 - so we will put - into that so that is answer -5