How would you use a number line to round 148 to the nearest 10? explain

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

We just started the introduction into circles and i have no idea how to do this.

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction