Answer:
um in languages or different angles
Step-by-step explanation:
20^2 = 12^2 + x^2
400 = 144 + x^2
-144 on both sides
256 = x^2
Find square root of 256.
x = 16
Answer: 7
Step-by-step explanation:
L = 2W - 3
b) L = 11,
11 = 2W - 3
11 + 3 = 2W
14 = 2W
7 = W
the two numbers are -36 and -2.. thier product is 72 but thier sum is -38..
this one took me time lol
S=15h. for each hour you earn 15 bucks. thats a pretty good salary