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 ( 84+ )
Otras preguntas
PLEASEE HELP! What is one of Dr. King's purposes in his "I Have a Dream" speech?to inspire people to take action to fulfill the nation's principlesto inform peo
What do you mean by life process?
Use the remainder Theorem to find the remainder for (x2- 2)/(x - 1) and state whether or not the binomial is a factor of the polynomial.
explain education brings change of knowledge,attitude and practice
Build an equation with at least three different operations that has solution x=2
Table salt is 40% sodium by mass. What is true about all sodium chloride? A. The mass of sodium is sometimes 30% by mass. B. Not all sodium chloride will conta
Answer two questions about equations a and b a) x/4 +1 = -3 b) x+ 4 = -12 PART 1- How can we get equation B from equation A? Choose one answer: A) rewrite one
0.275÷0.25 with working plsss its very urgent!!!!
The van of Hans and Frans is stuck on slippery ice, so they must get out and move it by hand. Hans pushes rightwards with force magnitude Fh and Frans pulls rig
Please help, I’ll give brainlyist FIND THE MEASURE OF A
