Which number has the same value as 30 tens

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.

Run a linear regression to determine an equation (y=mx+b y=mx+b)