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

Does every line have an infinite number of lines that are parallel to it

If a fair-number cube with sides numbered from 1 to 6 is tossed 240 times, approximately how many times would the fair-number cube land on a number that is grea

How did Spanish Friars view Native American Religions? explain.

If a fair-number cube with sides numbered from 1 to 6 is tossed 240 times, approximately how many times would the fair-number cube land on a number that is grea

If r =-0.902 what type of correlation does this data display?

Warming up is important before exercising to A. decrease intensity B. prevent injury C.strengthen muscles D.improve performance

The parents of a child who has suddenly been hospitalized for an acute illness state that they should have taken the child to the pediatrician earlier. which ap

the sum of the squares of two consecutive odd positive integers is 130. find the integers

When female deer mate with male deer that have the largest antlers, _______ selection is occurring. A. sexual B. random C. stabilizing D. di

What is the inverse of the given function? y = 7x2 - 3?