Answer:
49x +196x.... or 245x
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Answer:
the last one
Step-by-step explanation:
plug in -2 for x and -3 for y
Answer: Last Option

Step-by-step explanation:
The initial height of the plant of species A is 25 cm and grows 3 centimeters per month.
If m represents the number of months elapsed then the equation for the height of the plant of species A is:

For species B the initial height is 10 cm and it grows 8 cm each month
If m represents the number of months elapsed then the equation for the height of the plant of species B is:

Finally, the system of equations is:

The answer is the last option