17. ralph is 3 times as old as sarah. in 4 years ralph will only be twice as old as sara will be then. find ralph’s age now.
1 answer:
Answer:
Sara is now 4, will be 8 in 4 years. Ralph is now 12, will be 16 in 4 years.
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Answer:
25.9
Step-by-step explanation:
25.9
pi-pi+pi/pi is 0+(1*25.9) which is 25.9
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80*0.25=20
20*65=13
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Subtract 2 numbers then subtract it with 180 (sorry if you get it wrong)
The sum of all 3 angles is 180 degrees, you should be able to solve from here.
Answer:
175.5 in^3
Step-by-step explanation:
