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 ( 47+ )
Otras preguntas
There are 620 students and 31 teachers at the Turner Middle School. There are 950 students and 38 teachers at the Green Middle School.
One number is 66 more than twice the other number. if the sum of the two numbers is 3636, find the two numbers.
Where could an identity theft access your personal information? a everfi?
How did Belgian imperialism in Africa differ from British imperialism
y = 2x + 3 4x = y = 21 what is the value of x in the solution to the equation ?
Peripheral vision is reduced even progressing to tunnel vision and then to blindness in what eye disorder
Cell b10 contains a date, such as 9/1/2014. which formula determines how many days have passed between that date and the current date?
There are 36 windows in the Folsom’ house. The number of window is 3 times as many as the number of closets and 4 more than the number of doors inside the house
Why were european powers competing so intensely for china?
How can emotional and physical factors influence the development of eating disorders?
