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 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

Your child, who is 4 years old, adapts easily to new situations. S/he would probably be classified as “slow-to-warm-up” in temperament. True False .
What is the sum of the series?
Please HELP with inequality and graph. !!!!!!
Line t intersects the line given by y=4x-2 at the point (4,14) to form a right angle. Which is the equation of line t
Suppose f(x)—>300 and g(x)—>0 with g(x)< 0 as x —>5. Determine lim x—>5 f(x)/g(x)
Please please help me
The text discusses how the decision to attend (or not attend) college is shaped by social factors. Identify two other important life “decisions” and explain how
which causes the ph of a solution to increase A.adding hydrogen ions B.adding protons C.adding base D.adding acid
How much current (in amps) does a 240- watt appliance draw when plugged into a typical 120-volt outlet in your home?
Please help need answer quick