Two rival dry cleaners both advertise their prices. Store A's prices are modeled by the expression 15x-1, where x is the number of items brought in. Store B's prices are modeled by the expression 3(5x+3) , where x is the number of items brought in. When do the two stores charge the same rate?

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

its an acute right triangle

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2