michaelkdkd michaelkdkd
  • 14-03-2018
  • Mathematics
contestada

what is the answer please

what is the answer please class=

Respuesta :

kaysk8s
kaysk8s kaysk8s
  • 14-03-2018
The answer is 21. 29^2 - 20^2 = 21^2.
Answer Link

Otras preguntas

What was the only political party allowed in Mussolini's Italy?
HELP ASAP! What happens to a circuit's resistance (R), voltage (V), and current (I) when you increase the length of the wire in the circuit?
Complete the synthetic division problem below. -1/ 2 8 6 What is the quotient in polynomial form? O A. X-6 O B. X+6 C. 2x + 6 D. 2x-6
NEEDDDDDD HELPPPPP!!!
If I have a black lab, then I have a dog. What is this statement called: if I do not have a dog then I do not have a black lab. HELP PLEASE A) inverse B) conve
please help I want a timeline about Conventions of 1832 and 1833 at SAN FELIPE
CAN SOMEONE HELP WITTH THESEEEEEEE?!?!?! PLS PLSSSSSSS USE PYTHAGOREAN THEOREMMMMM!!!!!
Solve x2 + 2x + 7 = 0 using the Quadratic Formula
The teacher has 20 Thanksgiving stickers and 5 of them are scarecrows. What percentage of the stickers are scarecrows?(PLEASE HELP!) :C
What is the greatest number in the world​