Answer:
first one
Step-by-step explanation:
the sum of (9k-4) =3542
so it will be the first one because
28((5+248)/2)=3542
Answer:
0.0045 hectograms are in 45 centigrams
Step-by-step explanation:
Answer:

Step-by-step explanation:
we have that


------> by supplementary angles
Substitute the values and solve for x




Find the value of angle R
Find the value of angle Q

Answer:
its D I think........ not 100% sure
Every child was given a orange cut into 8/8 pieces, Each child ate 5/8 pieces leaving 3/8 pieces each. How many kids were in their family. So each kid has 3/8 so you would add up 3/8 + 3/8 until you get a whole number of three. Or you can multiply the 3/8 by 8 or 8/1 (same thing) and get 24/8 slices which would simplify down to 3 full oranges, so there would be 8 kids because 8 x 3 = 24.