hanaaaamontana hanaaaamontana

22-08-2021
Mathematics

contestada

A student bought a book for $7 and a pen. The total cost was $9. Which of the following equations can be used to find the cost of the pen?

A student bought a book for 7 and a pen The total cost was 9 Which of the following equations can be used to find the cost of the pen class=

Respuesta :

amazingawesome360 amazingawesome360

22-08-2021

Answer: D

Step-by-step explanation:

$7 = cost of book

(p) = cost of pen as a variable

add them together, for total price: $9

7+p=9

Answer Link

Otras preguntas

the gravitational force between two objects increases as

ASAP 4 minutes please easy points here HELP!!! PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!

Which two of the following tasks would most likely be completed by a biomedical engineer? Train hospital staff on how to use new machinery. Design an artificia

positive or negative. (-4)(-4)(-4)

Which of the following can a cell contain?1:) A number2:) A word3:) A function4:) All of these(my first guess was #3, just to be sure)

Vanessa and Kevin are ready to purchase a new couch. It regularly sells for $2,999.89 but is on sale for $1,899.00 How much is she saving and what is the markdo

One part of an ecosystem can affect a completely different part of that ecosystem. For example, a change in the climate can affect the rabbits, or the mosquito

5. LiquiumE. Answer the following questions :1. What is matter?2. Why do solids have a fixed shape?3. Is air matter? Why?4. Explain the following terms :(b) Fre

positive or negative. (-4)(-4)(-4)

How to do this question:Do not _ the pages of a book. Use a bookmark instead.