Pythagoreon theorem
a^2+b^2=c^2
5^2+10^2=125 not 20^2
Answer:
Uh that's great- you missed something I'm sure
Step-by-step explanation:
Answer:
y = -3x-1
Step-by-step explanation:
all u had to do was plug it into y = mx+b
Answer:C
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
since you are subtracting a negative number it reverses, so you actually ADD the two together
so, 12 1/2 + 4 1/2
add the whole numbers first;
12+4=16
then fractions:
1/2 + 1/2= 1
then all together;
16+1=17!