Question

answer quick plsss!!!!! add 13.3 + (–7)

A.
6.3







B.
–20.3







C.
–6.3







D.
20.3



Subtract.

–56 – (–27.07)


A.
–83.07







B.
–28.93







C.
28.93







D.
83.07



Subtract.

–5.8 – (–8.4)



A.
–14.2







B.
–2.6







C.
2.6







D.
14.2




simplify
14- (-8)+5 -(-10)


A.
–9







B.
1







C.
21







D.
37

Answer 1

add 13.3 + (–7)
= 13.3 - 7 = 6.3

Subtract. 
–56 – (–27.07)
= -56 + 27.07
= -28.93

simplify
14- (-8)+5 -(-10)
= 14 + 8 + 5 + 10
= 37