Answer:
3/5
Step-by-step explanation:
7/15 + 2/15 = 9/15
both 9 nad 15 are divisible by 3
9/15 = 3/5
Answer:
x = 49/8, y = -11/2
Step-by-step explanation:
look at the attached picture.
It is easier to multiply. For example: 63 multiply by 7
63 x 7 = (60+3) x 7 = 60 x 7 + 3 x 7 = 420 + 21 = 441
Another example : 25 x 73
25 x 73 = (20+5) x (70+3) = 20 x 70 + 20x3 + 5x70 + 5x3
= 1400 + 60 + 350 + 15 = 1875
Answer:
44
Step-by-step explanation:
F(x)=6(8)-4
6(8)=48-4=44
Hope this helps sry if I get it wrong.
Answer:
the answer is B
Step-by-step explanation:
