The perimeter of a garden is 160 m and it’s width is 30 m. Find the cost of leveling it at the rate of $2.50 per sq. m

Wilma worker has a $90,000 insurance policy for which she pays $1,200 a year. to compare the cash value of the policy to investing the same amount of money at 6%, she performs the following calculations:

Which of the following shows the graph of y=2e^x?

Similarly fie each expression 18,19,20