Answer:
7
Step-by-step explanation:
3 - (-4) = 7
Answer:
uhhh i forgot but its one of the bopttom 2
Step-by-step explanation:
Answer:
it's a then c then a then b
Step-by-step explanation:
doneeee
Pythagorean theorem: a² + b² = c²
a² and b² are the legs, and c² is the hypotenuse.
Plug in 9 to a² and b² since you know that both the right triangle's legs are 9 cm.
9² + 9² = c²
81 + 81 = c²
162 = c²
Square root both sides.
c = 12.7 cm
Answer:
5 + 8 - 6
Step-by-step explanation:
or if you want a solved answer its 7.
