Before i answer what grade are you in because this answer goes up to different grade levels like 5th grade through 12th grade.
Answer:
x =
Step-by-step explanation:
We have the equation: 3 +
= 
Move the constant (in this case the constant is 3) to the right side of the equation, changing its sign
=
- 3
Calculate the difference.
= 
Divide.
(when dividing two fractions, you can change it to a multiplication problem by switching the numerator and denominator of the divisor.)
So, we get the equation
x
which is
.
I hope this helps!
Answer:
Hypotenuse is 13 ft.
Step-by-step explanation:
A=(1/2)bh
30=(1/2)(5)(h)
30=2.5h
h=12 so ZY = 12ft
Then

Answer:
11 (2c+3d)
Step-by-step explanation: