The answer is -4
Hope this helped
7d = 63
Product = multiply
7(d) is equal to 63
so 7d = 63
Answer:
Thomas is 19 years old
Step-by-step explanation:
Thomas's age is T
Huilan is 2 times Thomas's age or 2T
the sum of both ages is 57
That means T + 2T = 57
3T = 57
T = 57/3
T = 19
Since T is Thomas's age, Thomas is 19 years old
Huilan is 38 years old
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Answer:
The price before increase = 1255.5
Step-by-step explanation:
7% of 1350 = 
= 94.5
The price before increase = 1350 - 94.5
The price before increase = 1255.5