Answer:
<h3>r =-12</h3>
Step-by-step explanation:

Answer:
78.5÷3.14=25
56.272×41.2=2318.4064
429×338×712=103241424
447÷513=0.8713450292
Step-by-step explanation:
hope it will help!
464 divide by 16 is 29. So y would be 29
For any point reflected in the y- axis
(x, y ) → (- x, y )
A(1, 1) → A'(- 1, 1)
B(5, 1 ) → B'(- 5, 1 )
C(3, 3 ) → C'(- 3, 3 )
Answer:
X is just the variable or missing edge, side, angle .etc that you are looking for
Step-by-step explanation: