Answer:
Step-by-step explanation:
The order of operations can be remembered with PEMDAS:
Parentheses
Exponents
Multiplication and
Division from left to right
Addition and
Subtraction from left to right
Example:

simplify Parentheses:

simplify Exponents:

simplify Addition and Subtraction left to right:

Finito.
Answer:
x=4
Step-by-step explanation:
6x-3=21
6x=24
x=4
hope it helps
Answer:
the second one
Step-by-step explanation:
To find the answer to this question, we need to plug in x=10 into the equation y = -63x + 825.
y = -63(10) + 825
y = -630 + 825
y = 195
Thus, there will be 195 cans left after 10 days.
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