Dunno what the work backward way is
seeems hard
maybe it's trial and error?
anyway
algebreaic
2n+5<13
minus 5 both sides
2n<8
divide by 2
n<4
Answer:
answer is -5
Step-by-step explanation:
Answer:
3.14cm^2
Step-by-step explanation:
A= πr^2
A= 3.14x1^2
A= 3.14cm^2
Answer:
1
Step-by-step explanation:
All numbers that have a exponent of 0 equal 1.
Divide 4 with -0.5 to get
-10 -6 -8(-2)
then multiply -8 and -2 to get
-10-6+16
then add -10 and -6 to get you to
-16+16
=0
