PLEASE HELP MARK BRAINLIEST

Fill in the blanks below.
(a) A car corporation produced 780 more cars this month than last.

Write a signed number to represent this month's change in production.

(b) The temperature fell by 19 degrees Fahrenheit today.
Write a signed number to represent this temperature change.

PLEASE HELP MARK BRAINLIEST Fill in the blanks below a A car corporation produced 780 more cars this month than last Write a signed number to represent this mon class=

Respuesta :

Answer:

1 + 780

2. - 19

Step-by-step explanation:

What is a signed number in math?

: one of a system of numbers represented by a sign + or − prefixed to a digit or other numeral such that the sum of two numbers with unlike signs and like numerical elements is 0.