Answer:
60
Step-by-step explanation:
first you have to find 50% of 40 but multiplying 40 by .5 to get 20. then you add 20 to 40 to get your answer
Density = mass/volume
volume cube = side^3 = 5^3 = 125 cm^3, don't forget units!
Density = 250 grams / 125 cm^3 = 2 g/cm^3, with all the units
2 and 3 because 2 is in 6 timestable and 3 is in 9 as the lowest number
Answer:
I count 10 triangles.....
