Answer:
3- (-5) + -2.
Step-by-step explanation:
Anything plus a negative number will either make that negative number go closer to zero, or turn into a positive number.
Answer:
0.50
Step-by-step explanation:
Do the opposite of addition
So 1.25 - 0.75
Answer:
7:42
Step-by-step explanation:
First off you add the ratio together-
6+1=7
Then you divide-
49÷7= 7
7 is equal to 1 in this ratio.
To write out the ratio you need to multiplicate-
7×1=7
and
6×7= 42
Leaving the as-
7:42
Answer:
Step-by-step explanation:
b + 2 = b + 2
15$
7 payments of 5$ = 35$ if she only gets 20$ back she lost 15$