What is the value of the 11th term of the sequence 1, -2, 4, -8,
4,096
1,024
-2,048
-1,024

Aright triangle includes one angle that measures 30º. what is the measure of the third angle? a. 30º b. 90º c. 60º d. 130º

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 ?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex