haithema haithema

02-04-2020
Mathematics

contestada

Sara sold half of her comic books and then bought 7 more. She now has
13. How many did she begin with ?

Respuesta :

Mymomisdead Mymomisdead

02-04-2020

Answer:

12

Step-by-step explanation:

Her half was 6 so add another half and get 12

Answer Link

megankull megankull

02-04-2020

She began with 12. Subtract 7 from 13 then multiply that answer by 2

Answer Link

Otras preguntas

Two or more characters conversing A. Monologue B. Dialogue C. Fluency D. Argumentation

What principle is directly reflected in the division of a government into three branches?

what is 4.9 divided by 7

Speed is the ratio of the distance an object moves to A. the amount of time needed to travel the distance. B. the direction the object moves. C. the displace

One reason for the mass migration of many Irish to North America in the 19th century was (1) a series of crop failures (2) enforcement of a military draft (3) c

Desertion was a problem in the South Vietnamese army. True or False

Which domain would be the most appropriate set to use for a function that predicts the number of household online-devices in terms of the number of people in th

how do cyclones cause destruction in places near sea

Given the equation representing a closed system:N2O4(g) <=> 2NO2(g) Which statement describes this system at equilibrium? (1) The volume of the NO2(g) is

Hydrogen bonding is a type of (1) strong covalent bond (2) weak ionic bond (3) strong intermolecular force (4) weak intermolecular force