X can be 4 or -4
As a minus by a minus is a positive
M+p=475
m=p-61
replace m in equation 1 with p-61: p-61+p=475
2p=475+61=536
p=268
m=207
Answer:
1. {1/20} 2. {7/36} 3. {1/2} 4. {8/21} 5. {4/15}
6.{1/6} 7.{ 20} 8. {15} 9. {1.2} 10. {1.25}
Step-by-step explanation:
Answer:
212g^2
Step-by-step explanation:
Answer:
1 hour and 26 minutes
Step-by-step explanation:
324-238= 86minutes
