Which system of linear equations has the same solution as the one shown below? x-4y= -10
x+y=5

A)5x=10
x+y=5

B) -5y= -5
x+y= 5

C) -3x= -30
x+y=5

D)-5y=-5
x-4y=-10

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth