Answer:
A
Step-by-step explanation:
Because this ia so simple I don't even need to explain to waste my last few brain cells.
Pythagoras: a squared + b squared = c squared
35^2 (1225) + b squared = 175^2 (30,625)
30,625 - 1225 = 29400
square root 29400 = 171.5 cm
Answer:
-5
Step-by-step explanation:
-3y = 10 + 5
-3y = 15
y = - 5
Answer: - 5
Step-by-step explanation: (y^-9)^b=y^45
