If sally weighed 129 pounds last month and she gains 6 pounds every month how much does she weigh now?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Agroup of five people go out to eat and buy appetizers and main dishes they decide to split the bill so each person pays 20% of the total cost appetizers are $5 and main dishes are $10 write an expression to show how much each person pays explain it with how to solve the problem

A33.33 percent decrease followed by a 50% increase. greater or larger that original amount?