Answer:
x = 2.5
Step-by-step explanation:
hypotenuse^2 = side^2 + side^2
(x+4)^2 = x^2 + (6)^2
x^2 + 8x + 16 = x^2 +36
we get,
8x = 36 - 16
x = 20/8
x = 2.5
Answer:
38
Step-by-step explanation:
add 189+115 = 304
then 304÷8 =38
Answer:
a is it
Step-by-step explanation:
x= 6 and y= -6
Step-by-step explanation: