Aprincipal of $25000 is invested in an
account paying an annual percentage of
5%. find the amount (to the nearest cent)
in the account after 2 years if the amount
is compounded:
a. semiannually
b. quarterly
c. monthly

What is the common difference in the following arithmetic sequence 7,3,-1,-5

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27