Answer:
C
Step-by-step explanation:
C
(-1) 3x + 2y = 10.45
4x + 3y = 14.30
---------------------
x + y = 3.85
x = 1.55
y = 2.90
Answer:
X=8
Step-by-step explanation:
Since it has a tangent and a radius you could use the Pythagorean Theorem to find your x. This is what it would look like:
Answer:
Ms. sim is not correct
Step-by-step explanation:
Rectangular Prism A
4 x 5 x 6 =
4 x 5 = 20
20 x 6 = 120 cm cubed
Rectangular Prism B
3 x 7 x 6 =
3 x 7 = 21
21 x 6 = 126
Answer:

Step-by-step explanation:
First, you add 66 to both sides so then the equation you are trying to solve will be: 
Finally, you simplify and get: 
Hope this helped!