Answer:c
Step-by-step explanation:
Answer: 41
Explanation: Use the equation. If you put the x value, which is 5, into the equation, you can solve.
4(5)+21
4 x 5 is 20
20+21=41
hope this helps!!
The relationship between the 7's is not different in any way because the sevens are all in the same place. The sevens are in the hundreds and thousands place.
#6
Ordered pairs
And
Ordered pairs
Remember parallel lines have no solutions