kelliepollock03 kelliepollock03

22-08-2017
Mathematics

contestada

The sum of a number and -20 is 40.What is the number?

Respuesta :

musiclover10045 musiclover10045

22-08-2017

sum means addition

so x +-20 = 40

x = 40 +20 = 60

x=60

Answer Link

Otras preguntas

Round to the nearest hundredths: 5.830

If y=14 when x=8, find y when x=12 Directly proportional

order from least to greatest 0.5, 1/5, 0.35, 12/25, 4/5

What country did Japan defeat in its FIRST foreign war during the Meiji period?

Round to the nearest thousand 32879

FINDING AVERAGE SPEED OF 160 FEET IN 5 MINUTES 20 SECONDS ?

what is 3/8f+1/2=6(1/16f-3)

HELP ASAP PLEASE! A flock of geese on a pond were being observed continuously. At 1 p.m., 1/5 of the geese flew away. At 2 p.m., 1/8 of the geese that remained

how do tributaries increase the economic benefits of rivers

examples were friction is not useful