Answer:
7.5
Step-by-step explanation:
please mark as brainliest
Answer: False
Reason: It should be x-a instead of x+a
3a = 8+50
3a = 58
a = 58/3
a = 19/1/3
43
(9r-5s+3^3)
Let r = 2/3 and s = -2
(9 * 2/3-5* -2+3^3)
(6+ 10+27)
y = 8 root 2
Since it is a 90-45-45 triangle, y is s root 2
s = 8
so, y = 8 root 2