InRuiter
InRuiter
03-09-2015
Mathematics
contestada
Subtract. 3 – (–18)
a. –21
b. –15
c. 15
d. 21
Respuesta :
BritB123
BritB123
03-09-2015
I learned to do KCC (Keep Change Change)
Keep 3 change the sign, and change the 18 to positive.
3+18
Answer: d= 21
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
How do you work this problem?
What's 45 out of 58 in percentage?
Write equation in function form y-3x-11=0
1/3(9x+27)-4=1/2(2x+54)
The ocular and objective lenses are found at the top and bottom of what part of a microscope?
Find the original cost of a rocker selling for $159.95 at 20% off.
the 42 foot tree casts a shadow of 63 feet. how long is a shadow of a 5 foot girl who is standing near it
how is a knoll formed
What conditions must be met in order for a reaction to be considered exothermic?
Factor the expression -10x^2-41x-21
