Im not entirely sure but i thinks its c
Answer:
18c - 30d + 36
Step-by-step explanation:
6(3c - 5d + 6)
6 × 3c = 18c
6 × -5d = -30d
6 × 6 = 36
I don’t fully understand but you might be able to do something like
70t -30t = d, but I think that would be how much farther they are from the start point, but assuming they are driving in a straight line or would be a right triangle, so maybe The square root of 70t^2 + 30t^2
Answer: 1,665
To find the product rewrite 444 and 3 3/4 as fractions: 444 x 3 3/4= 444/1 x 15/4. Multiply 444/1 x 15/4= 6,660/4. Divide 6,660 x 4= 1,665. So the business man is about 6,660/4 or 1,665 feet tall.
Mean = Sum of points / Number of points ;
27 = ( 25 + 28 + 36 + 21 + 28 + 15 + 24 + 30 + x ) / 9 ;
243 = 207 + x ;
x = 36 is the number ;