Answer:
The 3rd answer i think
Step-by-step explanation:
Answer:
√7 units, √98 units
Step-by-step explanation:
Pythagorean theorem
a^2+b^2=c^2. So 9+b^2=16. So b^2=7. So b=√7
a^2+b^2=c^2. SO 49+49=c^2. So 98=c^2. So c=√98.
Answer:
$4500 in interest.
Step-by-step explanation:
9% of 10,000 is 900, 900 x 5 is 4500
You have to do the inverse of divide so multiply to find out a
14x 3= 42
S= 42
X-9=-13 because the 9 doesn't do with any of the others after the variable
