What expressions are equivalent to −1.3−5×(246−0.25)

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?

In a column proof the right column states your reasons