Find the sum of the first five terms of the indicated geometric series.3, 
, 
, 
, . . .
A. 
B. 
C. 
D. 93
Answer: C
Mathematics
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A vector v has initial point P and terminal point Q. Find the magnitude of 
.P(13, 15), Q(1, 11)
A. 160
B. 2
C. 4
D. -16
Mathematics
Solve the problem.A box of instant brownies has the list of ingredients shown in the table. Use this information to find the amount of the stated ingredient you would need to make the indicated number of servings.
Water3 tablespoonsOil
cupNuts
cupBrownie Mix2
cupsAmount of oil for 16 servings
A. 
cup
B. 
cup
C. 
cup
D. 1
tablespoon(s)
Mathematics
Perform the division.(8x2 + 71x - 9) ÷ (x + 9)
A. 8x + 1 B. 8x2 - 71 C. 8x - 1 D. x + 71
Mathematics
Solve by the addition method.x2 + y2 = 645x2 + 2y2 = 196
A. 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. 
, 
Mathematics