Answer:
437-418=19
Step-by-step explanation:
418+19=437
Answer:
10:7
Step-by-step explanation:
ratios are simply just like fractions!
this ratio (40:28) can be re-written as 40/28
now, you can simplify this to its lowest terms
40/28=20/14=10/7
first in those steps i re wrote the question, then divided by two, then divided by two again !
so, 40:28=10:7
--------------------------------
you can even check this by cross multiplying, since ratios are fractions

40x7=28x10
280=280
they are equivalent which means our ratio is correct :)
hope this helped <333
I think it would be obtuse, triangle, and a cute
Answer:
Step-by-step explanation:
It’s a cube with edge length of 12 cm.
The cube has six faces, and the are ma if each face is 144 cm²
Total surface area = 6×144 = 864 cm²

First, turn
into an improper fraction with a denominator of 4, which matches
.

Now, just add the numerators.
