isaacelias410 isaacelias410
  • 22-05-2021
  • Mathematics
contestada

I need help i am very confused

I need help i am very confused class=

Respuesta :

Аноним Аноним
  • 22-05-2021

9+12=m or 9+12=21

this is because when we start with m-9=12 we know that m is supposed to be the sum of 9 and 12.

if we check our work we will see this

9+12=21

9+12=21

m-9=12

21-9=12

Answer Link

Otras preguntas

Kecepatan sebuah benda dinyatakan dengan persamaan vx=8t+2 vy=12+2t, jika posisi awal pastikel (2,5), maka posisi benda pada saat t=4s adalah?
A triangle has height 4 ft and area 32 ft2. What is the lenght of the base?
How do you find the rule to this sequence 1,2,3,5,8,13,21. Is it the Fibonacci sequence?
what is the negative scientific notation for  0.00584
286,489 Is an odd number. How many times greater Is the 8 In the ten thousands place than the 8 In the tens place?
what is the asnswer to this problem d+3n= 1 for n
Alana biked 45 miles in 3 hours. How many miles did she bike per hour?
8x-y=16 Find the slope and y-intercept of the line with the given equation. Write a complete solution, showing all steps used in finding the slope and y-interc
Which Mesoamerican culture had its capital at Tenochtitlan, where modern day Mexico City is located?
What is a distance across the middle of a circle or sphere?