Seudónimo Seudónimo
  • 16-11-2020
  • Mathematics
contestada

Help me please...


...

Help me please class=

Respuesta :

ozieltijerina
ozieltijerina ozieltijerina
  • 16-11-2020
It’s going to be A. She was supposed to use distributive property
Answer Link
EpiLord
EpiLord EpiLord
  • 16-11-2020

Answer:

The mistake is in the 1st to 2nd step

They did not distribute 4(7-13).

If they distributed properly, it would be 28-52 instead of 28-13.

Step-by-step explanation:

Answer Link

Otras preguntas

What's an example sentence using pure substance
F = ma, Solve for a.
how do i convert 8 21/40 into a decimal
5x+9-2x-7y What is the coefficient of the y term?
Samantha paid $230 pula 6% sales tax for a camera. How Much did she pay altogether ?
There are 2 major roads from city x to city y and 4 major roads from city y to city z. How many different trips can be made from city x to city z passing throug
How to Divide 80 into the given Fractions
A shopper in a supermarket pushes a loaded cart with a horizontal force of 13.3 Newtons. The cart has a mass of 25.1 kg and is pushed for 3.60 seconds, starting
What is the number outside the box of a division problem
Draw counters in the ten-frame to show each number