Answer:
27
Step-by-step explanation:
So first we need to plug in 5 as the variable a and -7 as the variable b
4(5)-(-7)
Next we multiply the 4 and the 5 together to get 20
4(5) = 20 or 4 x 5 = 20
20-(-7)
Now we subtract negative 7 from 20
20-(-7) = 27
This can also be written as 20 plus 7 as a mathematical rule states: two negatives make a positive. So:
20-(-7) = 20 + 7
Both of these are equivalent in every sense of the word and give us our final answer of 27
I think u can’t get unban u have to create a new account
First one is 42
second is 24
Third is 12
Answer:
-1
Step-by-step explanation:
took the exam on edge
Answer:
Pic is not working sorry. :(
Step-by-step explanation:
