2b - 15 > 21
add 15 to both sides:
2b-15+15 > 21 + 15
2b > 36
Divide both sides by 2 :
2b/2 > 36/2
2b = 36
b = 36 / 2
b > 18
hope this helps!
Answer:
xy = 3
Step-by-step explanation:
The expression to be evaluated is:
By some algebraic handling:
Where:
There is one possible solution:
x = 3, y = 1
And consequently,
xy = 3
The lateral area consists of 3 triangles of base 6 cm and height 9 cm
Lateral area = 3 * 1/2 * 6 * 9 = 81 cm^2 answer
Answer:
the third side is 9.43
Step-by-step explanation:
the length from his head to the shadow of his head is the same as
+ =
so we solve this to get c = 9.43
Answer:
(5a+5b+3ab)/15
Step-by-step explanation:
qquy đồng lên thôi !!