Two parcels together have a total weight of 54.7 kg. the first weighs 29.44 kg. find the
weight of the second parcel.
(i'm too lazy to do anything in life ahahaha)

The system of equations graphed below has how many solutions?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.