Pyth. theorem

=18.33
=18.3 (corr. to the nearest tenth)
Answer:
"X"= 2
Step-by-step explanation:
1. combain like terms in the equation.
2. then divide both sides by what you get after combining which could be "82".
3. then 82 divide by 82 is 0, then "x"will remain.
4. then 243 ÷ 82=2.
5. then X =2.
Answer:
46.5 cm
Step-by-step explanation:
63 ÷ 2= 31.5 + 15 = 46.5
A, it crosses the y-intercept at (0,3) :)