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

The maximum grade allowed between two stations in a rapid-transit rail system is 3.5%. Between station A and station B, which are 260260 ft apart, the track

Please please help me out

If a force of 10 N applied to an object with a mass of 1 kg, what is the acceleration of the object?

Why does a country needs a constitution? Explain in simple words

Given the function f(x)= -5+4x^2 calculate the following value: f(a+h) Please help ASAP!!! :(

what is the highest and lowest frequency a human being can hear

Which pair of elements is most likely to have similar properties?

Look at polygon WXYZ and its reflection.If WZ is 7 in. long, what is the length of W'Z' ?square root of 5 in.4 in.7 in.6 in.

Seth is considering advertising his business using paid search results.What do you think makes paid search advertising so effective as a marketing method?Look a

I need help please. Can anyone please help me :(