the 2nd is for right and the 3rd is for left...
Let x = Wally's age now
Then, 3x = Jose's age now
Wally's age 5 years from now = x+5
Jose's age 5 years from now = 3x+5
(x+5) + (3x+5) = 42
4x + 10 = 42
4x = 32 x = 8
Wally is 8 years old and Jose is 24.
It’s going to be B. 50+60+70=180 which is how many degrees are in a triangle.
9.58 = 9 58/100 = 9 29/50
Answer:
-4a²+4a³
Step-by-step explanation: