Generate the first five terms in the sequence using explicit formula

bn=-2n+1
a) 1, 3 5, 7, 9
b) 9 ,7 ,5 ,3, 1
c) -9, -7, -5, -3, -1
d)-1, -3, -5, -7, -9

The sum of two numbers is 86, and their difference is 20. find the two numbers

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute