adrianvxx3522 adrianvxx3522

04-09-2018
Mathematics

contestada

Kayla sold half of her comic books and then bought seven more. she now has 28. with how many did she begin

Respuesta :

Gustavo2112 Gustavo2112

04-09-2018

28 - 7 = 21
21 x 2 = 42

Answer Link

Otras preguntas

Qual eo sujeito da forma verbal ficam ?

Which number is an irrational number? a) square root of 100 b)1/8 c)-2.2675 d)exponent 3 square root of 16

How many atoms of carbon are in a single molecule of sugar?

The belief that bureaucracies have no competitors and no reason to make themselves more efficient best describes the __________ of bureaucracy, while the ______

What was the outcome of the Supreme Court case brown vs Board of Education

why is this organism able to spread so rapidly in its new ecosystem? ( the organism is a zebra mussel )

How does congress deals with foreign policies?

A box without a top is to be made from a 30 cm by 30 cm rectangular piece of cardboard by cutting out square corners with a side length of x and then folding up

Which factors are used to discern between different types of mass movement?

Finding theoretical probability throwing a dart in a 3x3 yellow square that is centered inside a 6x6 blue square