. Lennon has a checking account. He withdrew $130 from an ATM Tuesday.
Wednesday he deposited $240. Friday he
wrote a check for $56. What was the total
change in Lennon's account?

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Find the area of the regular hexagon if a side is 20 cm.