Answer:
c and d
Step-by-step explanation:
its only showing "help i will mark brainliest"..?
It is called evaluating expression. In order to find the value of an algebraic expression you need to substitute a number for each variable and perform the arithmetic operations and the letters can stand for the numbers and it is called evaluating the expression.
Answer:
85
Step-by-step explanation:
I hope my answer help you