oluwatoniariyibi19 oluwatoniariyibi19

04-06-2020
Mathematics

contestada

Jessi sold half her comic books. Then, she bought 9 more. She now has 11 total. How many did she begin with?

Respuesta :

anaverageteensyudent anaverageteensyudent

04-06-2020

Answer:X+9=11

9-9|11-9

X=2

Step-by-step explanation:When the beginning number is unknown we use “x” to be a place holder. If she got 9 more books we would add 9 to the equation. Finally if 11 is the total, the end of the equation would equal 11.

Answer Link

Otras preguntas

What is the mean of 87, 93, 86, 90, and 84?

Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m

Find all powers of 4 in range 4 through 1,000

How did scientists discover the common structure of cells?

What is biogeography and what does it provide?

“The genetic code is universal.” Explain this statement.

which state of matter has the least amount of energy?

An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...