Answer:
Is there a graph that goes with this question by chance?
Step-by-step explanation:
I believe x=3.
4x-3(-2)=18
4x=12
x=3
Answer:
for this graph the answer is D
10 x 25 = 250, well 20 x 25 is just double that, its 10 doubled x 25 so he probably just added it up. repeated addition really helps with times tables.
Answer:
7
Step-by-step explanation:
It has a 45 45 90 ratio, so if the hypotenuse is 7 root 2, then the two sides have to be 7.