Answer: Divide the first equation, −4x + 8y = 16, by 2
Step-by-step explanation:
You would put in 12 for x since there are 12 months in a year. Then you would multiply 12 by 35, and add 70.
Answer: 21/5
Step-by-step explanation:
They are both right triangles so we can use the Pythagorean
theorem to solve.
6. B = sqrt(15^2-9^2)
B = 12 mm
7. B = sqrt(26^2-10^2)
B = 24 Cm
Answer:
-3
Step-by-step explanation:
3 times 6 is 18
3 times -2x is -6x
put -6x on the other side and divide 18 by -6x and you get -3
