Product means multiply so:
5(2n)
=10n
Answer:
66ft
Step-by-step explanation:
c=pixD
c=pix21
c=65.9...=66ft
Answer:60
Step-by-step explanation:I seen the answer on bill bye the math guy
Answer:
x=−7/5and y=−6/5
Step-by-step explanation:
Step: Substitute−2x−4foryiny=3x+3:
y=3x+3
−2x−4=3x+3
−2x−4+−3x=3x+3+−3x(Add -3x to both sides)
−5x−4=3
−5x−4+4=3+4(Add 4 to both sides)
−5x=7
−5x
−5
=
7
−5
(Divide both sides by -5)
x=−7/5