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 ( 48+ )
Otras preguntas
What are the 7 basic components found in a computer tower
The ocean club collects 24.93 kg of trash on the first weekend of the summer. The club collects 18.3 kg the next weekend. How much more trash is collected the
What do you do when you paraphrase something? A. Put an author's words into your own words. B. Eliminate unnecessary words from a quote. C. Use one quote to exp
Robert has a history of depression but worries that if he seeks treatment he will be fired from his job. Robert’s apprehension to get help is an example of ____
Hi,Can some one tell me how to solve this problem √-27 (step by step please)
Which equation has both 4 and -4 as possible values of y? a. y3 = 64 b. y2 = 8 c. y3 = 8 d. y2 = 16
A well tested explanation for a wide range of observation or experimental results is called a scientific
Add. –4.75 + 2.19 a. –6.94 b. –2.56 c. 2.56 d. 6.94
Yo_________muy inteligente. Answer for Blank 1:
Which would a historian use most often to research people or events from the past? a. old books and papers b. old buildings and ruins c. old tools and pottery
