Use the Pythagoras Theorem in the corresponding right angled triangles.
Answer:
-68.6
Step-by-step explanation:
subtracting a negative from a negative is addition.
409,200,000,000= 4.092 × 10^11
Answer:
27
Step-by-step explanation:
because 6×4 is 24 and 24+3 =27
Answer:
is it a question or equation?
Step-by-step explanation: