After graphing the lines, you can see that the solution is (4, -1)
Answer:
66 67/100
Step-by-step explanation:
Step-by-step explanation:
SA=ph+2A, that is, perimeter × height+ twice area
p=21+20+29=70cm
h=22cm
70×22=1540cm
A=1/2 ×20×21=210×2=420
1540+420=1960cm2
Answer:
10 for 8.49
Step-by-step explanation:
8.49 divided by 10 equals .849
5.40 divided by 6 equals .900
Answer:
61-4g
Step-by-step explanation:
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