joemolina joemolina
  • 18-09-2020
  • Mathematics
contestada

A postcard is 7 inches wide and 3 inches tall. What is its perimeter?

Respuesta :

Аноним Аноним
  • 18-09-2020

Answer:

21

Step-by-step explanation:

P=LxW

21=3x7

Answer Link

Otras preguntas

Which ordered pair satisfies the system of equations shown below? (10 POINTS + BRAINLIEST ANSWER) 2x + 3y = -6 x - 4y = 19 A. (-9, 4) B. (-3, 4) C. (-1, -5) D.
MR. MURPHY HAS AN OLD COIN THAT HAS TEN SIDES . IF ITS SHAPE IS A POLYGON , HOW MANY ANGLES DOES THE OLD COIN HAVE.
A group of 6 people at an elementary school gave a total of $1,890 to a town to fix up a playground.Each person gave the same amount.At a middle school,5 people
El monitor y el Merrimack eran
How did the Gulf of Mexico’s dead zone form? A. Hurricanes destroyed the coastline B. An oil spill killed all the species there C. Fertilizer runoff from farm
Please help me with this
Paraceratherium was the biggest land mammal there has ever been. It lived about 35 million years ago and was 8 m tall and 11 m long. It looked like a giant rhin
Over 300 languages are spoken in Africa yet most Africans are able to communicate with each other. why? do they use sign language do they speak in Europe
How to find the x value given the y value on a ti 84?
What is a force of attraction between an object and the earth due to gravity?