A giant tortoise travels about 0.17 mi/h on land. If a tortoise travels at a
constant speed, how far can he travel
in 2.5 h?

Is the product of seventeen negative numbers, positive or negative ?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years