Answer:
65:7
Step-by-step explanation:
there are 7 green marbles and 65 blue
Answer:
1 km
Step-by-step explanation:
if the distance between M and K is 2 km and the store is situated exactly in the middle between M and K then the distance to the store from either M or K is half the distance between the two points M and K and therefore 1 km
Step-by-step explanation:
5(x + 7) = 15
x+7=3
x=-4!!!!!!
Approximately 1.143 L of peroxide should be added to the original solution.
