Seudónimo Seudónimo

01-03-2017
Mathematics

contestada

pls help me....I have put a picture with the question

pls help meI have put a picture with the question class=

Respuesta :

Аноним Аноним

01-03-2017

For the first one, it should be 5x=50-30 which 5x=20 and x=4 so she needs to read 4 books
For the second one, it should be
(50-(7*5)/5)*7 or (50-35/5)*7= 5*7=35
Sorry if I'm wrong!

Answer Link

Otras preguntas

How do human diseases caused by bacteria and diseases caused by viruses react to antibiotics?

the formula for the surface area of a pyramid is: SA=1/2LP+B . which equation solves formula for p

How deep can we go into Earth's interior?

If I get +16/20 on a test what percentage is that?

Sixty miles per hour is how many feet per second

What number divided by 8 equals 7

what was Rutherford's contribution to our knowledge of atoms

WHAT SEPARATES JAPAN AND THE MAINLAND OF ASIA ?

A police dog gets caught in a shootout. A 5 g bullet moving at 100 m·s–1 strikes the dog and lodges in his shoulder. Fortunately the dog survives. The bullet un

Can some one help me Please help