To isolate x you would want to subtract 12 from both sides,
x=18
Answer:
SSS therom should use to solve this
Step-by-step explanation:
try to explain how the 3sides are corresponding with each other in between of these triangle .
The area is 150 feet^2. The dimensions are 10x15 feet.
_________x__________
| |
| |
| 10 ft | 10 ft
| |
<span>| ________x__________|</span>
20+2x=50 <--- the perimeter
30=2x
x= 15
Answer:
D i know its wright!
Step-by-step explanation:
Answer:
The combined mean can be calculated by plugging in our numbers into the formula given: [(57*82)+(23*63)/(57+23)]=76.5
