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 ( 73+ )
Otras preguntas
A 0. 20-kg ball is attached to a vertical spring. the spring constant is 28 n/m. when released from rest, how far does the ball fall before being brought to a m
The tension between being more open versus being more private is expressed through________. a. family communication patterns b. family privacy rules c. prote
You are on a jungle expedition and come to a raging river. You need to build a bridge across the river. You spot a tall tree directly across from you on the opp
Read these sentences from "The Final Assault." Still a little worried about my boots, I asked Tenzing to lead off. Always willing to do his share, and more than
Which of the following is a NATURAL (NOT human-made) greenhouse gases? source of A. burning fossil fuels in power plants B. human agricultural practices C. volc
A muslim house of prayer is called a church. please select the best answer from the choices provided t f
What are the 2 types of citations?
Which type of market is the one in which a person buys their favorite breakfast sandwich at a fast-food drive thru? product market factor market financial marke
Which of the following is a key reason to include allusions in a literary work? to create new insights and ideas by associating unexpectedly similar objects
an alloy is made with 3 gram of silver 18 gram of copper 6 gram of aluminium and three Gram of zinc find what part of the total is used for each metal?
