13-x = 13- x
theres is no answer for that x its a variable and 13 is a constant so is just 13-x
Answer:
C is the correct answer
Step-by-step explanation:
Reflection kinda means like a mirror across the x-axis
in the picture below i labeled the x-axis's and cirlced the answer as well
sorry its not the best drawing but i tried
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Answer:
20
Step-by-step explanation:
4x + 10 = 90° cause it's hypotenuse
4x = 90-10
x = 80÷4
= 20
if you don't understand message me :)
Answer:
28.35 each adult
Step-by-step explanation: