B.7y+6
Add 3y and 4y together since it’s both y
Answer:
train b is 108
train a is 313
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
Let Thomas's age=x, so Huilan's age = x-11;
x+(x-11)=87
2x=98
x=49
so, Thomas's age is 49
Answer:
About $59.66
Step-by-step explanation:
To find the amount of tax was paid, multiply 64.50 by 0.075 (because 0.075 = 7.5%). This would be 4.8375, which when rounded is 4.84. You subtract 64.50 by 4.84 to get 59.66, but because I rounded, it is about $59.66.