Start at 4.
So far you have: 4
Now you go 7 units left. Going left means a subtraction. Going 7 units left means subtracting 7.
So far you have: 4 - 7
The result is -3.
The subtraction is:
4 - 7 = -3
(g+b)*8
first add all of the people
and then multiply that by 8
Since 6x6 equals 36, then 6² would be the exponent because 6² is the same as 6x6
Answer:29
Step-by-step explanation:
27r=783
divide both sides by 27
27r÷27=783÷27
r=29
