Can someone me with this word problem? i don't understand what to
i will mark anyone that offers me a useful answer the most brainiest! but don't answer this unless you actually ! : )

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4