mayajackson2021 mayajackson2021

02-09-2019
Mathematics

contestada

Two shirts and one tie costs $42, but one shirt and two ties cost $39. What does one shirt cost?

Respuesta :

isabellaaaa51 isabellaaaa51

02-09-2019

let s = shirts
let t = ties
2s + t = 42
s + 2t = 39
s = 15
t = 12
one shirt equals $15

Answer Link

Otras preguntas

Do cones and polyhedrons both have only one base true or false

One of the benefits that the gi bill of rights offered to returning veterans was

I WILL MARK BRAINIEST AND GIVE 50 POINTS 4. Analyze what would happen to this ecosystem if one of the primary consumers was removed from the ecosystem? What wou

how was the 20th maine regiment so instrumental in winning the Battle of Gettysburg?

True or False. An object's mass will change if you move it from the Earth to the Moon.

Use the excerpt to answer the question. We hold these truths to be self-evident: that all men and women are created equal; that they are endowed by their Creato

Separation of ownership and control creates an agency problem when an agent pursues goals that conflict with the principals' goals. Principals establish and use

During translation, the mrna is read in groups of three bases. true false

Identify the specific sensory receptors for each of the five common senses.

Sancho Panza is the farmer who acts as Quixote's 1._______. When Quixote attacks a 2.______ in the passage, Panza him 3_______. the choices for these are 1.co