Mark Bellezza

@Math_World_ b^2 + 144=400, subtract 144 both sides—> b^2=256 so b=Sqrt 256=16 —> 36+144=x^2 —> 180=x^2 so 13.42 cm = x

Pythagoras

@Old_SchoolEddie That sounds about right- most common brands back in my heyday.

What brand was your first TV? Pretty sure it was either a Zenith or a Magnavox

@Puzzlesonly P is 180-((180-130)+(180-118))=68 degrees

Find the angle p?

@LunarWhisper_X 12

6 or 0 🤔

@aseempst a) x > 2

👇💭

@ronsterd89 Heel on right foot

Spot the Difference...🤔

@USATRUMPMAN1 Michelle

@lippyent Ironside

Can you name this TV Series 📺 from just this shot? Hmm 🤔 ?¿

@USATRUMPMAN1 Nowhere Man, a song by the Beatles.

@TheRealDudja Sidney Poitier

Who is this

@Kristinartz I know of them. But I never knew anyone who had one.

My husband says I'm wrong,,, who remembers party lines on the telephone?!!

@Oldtimers365 Seinfeld

@MathGuyTFL Add 5 to both sides—> Sqrt(3x)=6, square both sides—> 3x=36, divide both sides by 3 —> x=36/3=12

Solve for X.

@Dr_Blazquez @Puzzlesonly 4

Resuelve vía @Puzzlesonly

@Puzzlesonly 41^2-40^2=81 and Sqrt 81=9 so answer is (a) 9

Choose correct option

@MATHSWITHZIA C) 100

@Jennnyyyyyy 20

Can you find the answer? 🤔

@1Nicdar Tommy and Dick Smothers

If you know who these guys are you probably have some gray hairs.

@mathtech789 Add the 5^x s —> 2(5^x)=10, divide both sides by 2 —> 5^x=5 so x=1 so 5^(1+2)=125

5^x+5^x=10 5^(x+2)=?

@Sam_Axiom factor numerator—> (2a(a-2))/(a-2)=2 —> 2a=2 so a =2/2=1

Can you find a