Answer is D
(5 + 60 +700) *345
765*345
Answer:
if the triangle forms a 90 degree angle
Step-by-step explanation:
if you can make a perfect square on one of the corners of the of the triangle then it is a right triangle
Answer: Length is 15 and width is 91
Step-by-step explanation:
If the length is 16 more than 5 times the width, that means:
let's say
x=length
y=width
2x+2y=212
If the length is 16 more times than 5 times the width, that means
y=5x+16
now we can substitute all y's for 5x+16:
2x+(5x+16)2=212
=2x+10x+32=212
=12x+32=212
=12x=180
x=15
If the length is 15, the width is
15*2+2y=212
=30+2y=212
=182/2
y=91
Negative 14 minus 24 is Negative 38. -14 - 24 = -38