A customer purchased 30 flowers for a bouquet. If the number of carnations is 3 less than twice the number of roses, which system of equations can be used to find the number of roses, r, and the number of carnations, c, in the bouquet? Group of answer choices

c + r = 30 & 2c + r = 3

c + r = 30 & 2c − r = −3

c + r = 30 & c + 2r = 3

c + r = 30 & c − 2r = −3

i am thinking c. sorry if im wrong .

step-by-step explanation:

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.