Explanation:
The equation is 
Frida started to solve the equation by adding 3 to both sides.
Thus, the equation becomes,
This will not solve the equation.
To solve the equation , we need to divide both sides of the equation by 3.
Thus, the equation becomes,
Dividing we get,
Hence, Frida cannot solve the equation by adding 3 to both sides of the equation. To solve the equation, Frida needs to divide both sides of the equation by 3.
Thus, to solve the equation Frida needs to divide both sides of the equation by 3.
Answer:
cf=f*points
Step-by-step explanation:
30*1=30
40*2=80
50*4=200
60*3=180
70*3=210
80*5=400
90*6=540
total=sum of all
Answer: B and D are correct.
Step-by-step explanation:
A is wrong because they will eventually intersect (the arrows show that the line continues on).
B is correct; that is where they will intersect.
C is wrong because they only intersect at one point, and that's where the solution is.
D is correct because they intersect once and have only one solution.
3,256,423,865 rounded to the nearest million is 3,256,000,000. How I know is that the 4 in the hundred thousands place is lower than 5. So the 6 would of stayed the same and the rest of the number behind 4 would of been 0, including the 4.
