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 ( 47+ )
Otras preguntas
Reflect and Respond Comparison to Today Consider the barbaric punishment that Hester Prynne faces for her sin. By today’s standards, this punishment seems fairl
AX and EX are secant segments that intersect at point X. What is the length of DE?
g If a sample of 50 mL of ethyl benzene (bp = 136 C) was contaminated with 10 mL of ethyl acetate (bp = 77 C) what effect would this have on the boiling point m
Which of the following would describe a spontaneous process? (Select all that apply.) ΔGreaction < 0 ΔSuniverse < 0 ΔSuniverse > 0 ΔHreaction > 0 ΔH
What did early scientists assume that the polar caps had in common?
g If a pair of sister chromatids fail to separate during anaphase II (meiosis II), what will be the chromosome number of the four resulting gametes with respect
Two conductors made of the same material are connected across the same potential difference. Conductor A has seven times the diameter and seven times the length
A ball is falling at terminal velocity. Terminal velocity occurs when the ball is in equilibrium and the forces are balanced. Which free body diagram shows the
5.5 Gothic Buildings Vocabulary Crossword Puzzle
PLEASE HELP NOW!!!! The majority of people in East Africa are either A) Animist or Christian. B) Christian or Muslim. C) Muslim or Animist. D) Christian or Orth
