Answer:
Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the UK.
If its 20 more than last month that means x + $20 = $70, solve that and you get x = $50, last month she saved $50
Mint caramel charco fudge
Answer x= 18 y=-39
Step-by-step explanation:
