2a+3c=61
2a=61-3c
a=30.5-1.5c
...
3a+5c=96, using a found above we get:
3(30.5-1.5c)+5c=96
91.5-4.5c+5c=96
91.5+0.5c=96
0.5c=4.5
c=9, and since a=30.5-1.5c
a=17
So adult tickets cost £17.00 and child tickets cost £9.00
1.) Name 4 points.
• <u>Point H</u>
• <u>Point G</u>
• <u>Point E</u>
• <u>Point </u><u>F</u>
2.) Name two segments with a common endpoint E.
• <u>Line</u><u> </u><u>Segment</u><u> </u><u>FE</u>
• <u>Line</u><u> </u><u>Segment</u><u> </u><u>FH</u>
3.) Name two rays with endpoint H.
• <u>Ray</u><u> </u><u>GH</u>
• <u>Ray FH</u>
4.) Name the lines that pass through G.
• <u>Line</u><u> </u><u>HG</u>
• <u>Line</u><u> </u><u>GF</u>
5.) Name the angles you see in the diagram.
• <u>Angle</u><u> </u><u>H</u>
• <u>Angle</u><u> </u><u>E</u>
• <u>Angle</u><u> </u><u>G</u>
Answer:
2x+100
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Answer:
203 ; 245
Step-by-step explanation:
158 + 45= 203
question 2
203+42= 245