Answer:
the sum of two numbers is 27. their difference is 5. find the number
Step-by-step explanation:
Let x be the first number and y be the second number ... so we have
x + y = 27
x - y = 5 Adding the equations, we have
2x = 32 Dividing through by 2, we have
x = 16 And substituting or x in the first equation, we have
16 + y = 27 Subtract 16 from both sides
y = 11
The answer is B.
The numbers are doubling but it's also a constant positive and negative
There is no square root of five...
Answer:
(a³ - 6b)
Step-by-step explanation:
= 
= (a³ - 6b)
Circle = perpendicular cross section of a cylinder
cone = perpendicular cross section of a pyramid
