Question

Find the sum.
negative 7 plus left parenthesis negative 5 right parenthesis
A. −12
B. −2
C. 2
D. 12

Find the sum.
negative 4 plus 16
A. −12
B. 12
C. 20
D. −20

Find the sum.
negative 48 plus 16
A. 64
B. 32
C. −64
D. −32

Find the sum.
negative 8 plus left parenthesis negative 14 right parenthesis
A. −22
B. −6
C. 6
D. 22

At 7:00 a.m., the temperature was 8°C. What was the temperature at midnight if the temperature was 10° lower?
A. −18° C
B. −2° C
C. 2° C
D. 18° C

Answer 1

PLS HELP ME WITH THIS!!!!!!!!!!

Answer 2

- 7 + ( - 5 ) = - 7 - 5 = - 12

- 4 + 16 = 16 - 4 = 12

- 48 + 16 = 16 - 48 = - 32

- 8 + ( - 14 ) = - 8 - 14 = - 22

8°C - 10°C = - 2°C