Find the magnitude of the vector and the angle 
, 
, that the vector makes with the positive x-axis.
?
?
?
?
What will be an ideal response?
8; 240
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The points in the table lie on a line. Find the slope-intercept form of the line.
A. y = -4x + 15 B. y = -3x + 10 C. y = -3x + 11 D. y = 3x - 17
Add.9 + -4
A. 
B. 13
C. 
D. 5
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)
Solve the problem.A local animal shelter accepts abandoned cats and dogs. They usually receive three times as many cats as dogs. They estimate that 80% of the cats and 50% of the dogs that come in need some kind of medical treatment. If they treated 261 animals last year, how many cats and dogs did they take in?
A. 270 dogs, 90 cats B. 270 dogs, 810 cats C. 90 dogs, 93 cats D. 90 dogs, 270 cats