Answer:
-6
Step-by-step explanation:
-1+(-5)
You are moving down the numberline, then subtracting again because of the negative sign. -(1+5) is how I like to think of it.
So, 1+5=6, and you add the negative sign. -1+(-5)=-6.
Answer:
*helps*
Step-by-step explanation:
done (:P)
Answer:
x=
5
/2
,
−
4
Step-by-step explanation:
Factor and set each factor equal to zero.
Answer:
Sydney is 42 years old
Step-by-step explanation:
57 - 15 = 42
Similar triangles as the sun is at the same angle
let h be height of building
h/24 = 66/4
h = 66/4 * 24
h = 396 feet