Answer:2(-5)+3(7)-11=-10+21=11-11=0
Step-by-step explanation:
Answer:
Reflexive property
Step-by-step explanation:
The statement says that some number is equal to itself.
That's the reflexive property.
Answer:
scroll down to image :)! u can store 10 imgs. or u can change bg color! but thats for ti-84 ce!
Step-by-step explanation:
Answer:
2nd option
Step-by-step explanation:
r + 1 = 23 ( subtract 1 from both sides )
r = 22 ( multiply both sides by 3 to clear the fraction )
r = 66 ( divide both sides by
)
r =
×
( rationalising the denominator )
r =
= 33
Answer:
22.5
Step-by-step explanation:
cause