An octopus weighed kilograms. after two
weeks, its weight was increased by 3
kilograms. but afterwards, it lost kilograms in
weight as it was sick. what is its current weight?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Find the value of x. give reasons to justify your solutions! c ∈ ae

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove