One winter day, the temperature ranged
from a high of 20 °f to a low of -25 °f. by
how many degrees did the temperature
change?

45 degrees

Step-by-step explanation:

20-(-25)=45

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)