Answer:
i dont know
Step-by-step explanation:
To solve for this, set up a proportion.
21/40 = x/100.
Cross multiply the fraction's numerators with the denominators;
21 x 100, 40 and x.
2100/40x.
Divide both numbers by 40 to get x.
2100/40 = 52.5
21 is 52.5% of 40.
I hope this helps!
When b = 1 a^3 - b^2 = 3^3 - 1^2 = 26.
Check the picture below.
recall the ambiguous SSA case, as the "12" side moves, it ends up with two supplementary angles on the base.
The answer is B) 20
Because you have 5 brands and you combine each with the 4 others, so 5*4=20
