chantel10191
chantel10191
02-10-2018
Mathematics
contestada
21 - -7what is 21 - 7
Respuesta :
twokneee
twokneee
02-10-2018
twenty one minus seven is fourteen (14).
Answer Link
didibrown003
didibrown003
02-10-2018
21-(-7) would turn into a positive so the answer would be 28.
21-7 would be 14
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
For each of the following scenarios, begin by assuming that all demand factors are set to their original values and Peacock is charging $200 per room per night.
Fig. 1 8 Von einem Medikament ist bekannt, dass es bei der Behandlung einer Krankheit mit 80% Wahrscheinlichkeit heilend wirkt. Es werden drei Patienten damit b
"It isn't fair, it isn't right," Mrs. Hutchinson screamed, and then they were upon her. —“The Lottery,” Shirley Jackson How do you know there is a conflict betw
The average age of CEOs is 56 years. Assume the variable is normally distributed. If the SD is four years, find the probability that the age of randomly selecte
The centre of gravity of a body may not be necessary on the body. Justify
What is soda pop? Please I need to know
Trey is studying for a science exam and needs to remember the eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Trey comes up wi
(I NEED THIS ANSWERED QUICKLY! I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!) Noah reads the following paragraph on an art gallery website: In the early 1900s
Suppose a basket of goods and services has been selected to calculate the CPI and 2014 has been selected as the base year. In 2012, the basket's cost was $50; i
Lesson Check Practice Vocabulary 1. What key role did capitalists play in the Industrial Revolution?
