15 x 25 = 375
15 x 50 = 750
375 + 750 = 1,125
She has 1,125 books.
I think 88/9 is a fraction if you looking for a mixed number it will be 9 7/9.
Answer:
Step-by-step explanation:
tan (40) = x/12
x = 12*tan(40)
Answer:
B and C
Explanation:
Coordinates of A: (5,-5), which is in the 4th quadrant.
Coordinates of B: (-12,9), which is in the 2nd quadrant.
Coordinates of C: (-3,2), which is in the 2nd quadrant.
Coordinates of D: (2,-7), which is in the 4th quadrant.
Answer:
f(5) = 2
Step-by-step explanation:
it says to use the function (-x+3) for when x is bigger than 2
f(x) = (-x) + 3 replace x with 5
f(5) = (-5) + 3 and f(5) = 2
