12-11-2020
Mathematics

contestada

If the cost of a notebook is 2x-3 and the cost of a pen is x-4, what is the cost of 3 notebooks and 5 pens?

Respuesta :

Аноним Аноним

12-11-2020

Answer:

notebook=3 pen =1

Step-by-step explanation:

plug in the numbers in the equation. 2(3)-3 2*3=6 6-3=3

(5)-4=1

Answer Link

Otras preguntas

2 examples of ratio

What is a substance

One similarity between cell receptors and antibodies is that both 1. are produced by nerve cells 2. are highly specific in their actions 3. slow the rates of

Find the missing triangle. Leave answer in simplest radical form. Also please explain clearly.

choose the equation below that represents the line passing through the point (2,-5) with a slope of -3. A.) y= -3x-13 B.) y= -3x+11 C.) y=-3x+13 D.) y=-3x+1

The tendency of a system to become more orderly is one of the driving forces in natural transformations. a. True b. False

What is the solution to the system of equations?y = 1x-6x = -4(-8,-4)(-4,-8)(-4,4)(4,-4)

Simplify. x/4x+x^2 a. 1/4 b. 1/4+x; where x= -4, 0 c. 1/4+x; where x= -4 d. 1/4x; where x= 0

A(n) __________ is a way of thinking or a set of ideas about particular subjects. A. philosophy B. theorem C. proof D. axiom

Which is a factor of x+ 8x-48