Answer: to subtract you need to find the least common denominator and for 4 and 3 that would be 12
15/4 x 3 = 45/12
-4 1/3 = -52/12
45/12 -52/12 = -7/12
-7/12 can’t be simplified any further
therefore
15/4 plus (-4 1/3) = -7/12
Step-by-step explanation:
A. He will have to buy 200 copies
B. He will have to pay $60 for the copies plus the %6 tax which would be a total of $63.60
Answer:
48
Step-by-step explanation:
21 white tiles = 63 cm2
total number is 144
144-63 = 81
81/3 = 27
so 27 black tiles
21+27 = 48 total.
F(x) = y = -1/3x + 0
g(x) = y= -1/3x - 3
I don’t think that you have to include the y in the equations. It really depends on what your teacher wants. ;)
Hope this helps✨❤️
Merry Early Christmas!