In the problem, the first equation should be represented like this base on the variable given in the problem:
20p + 9t = 44.4
with that equation, the second equation would is given by this formula, in response with the additional number of paperback and textbook
21p + 14t = 51
to get the system equation in getting the mass of each variable, you should subtract the two equation to simplified the formula.
20p + 9t = 44.4
- 21p + 14t = 51
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p + 5t = 6.6 // this is the system equation that could be use in getting the mass of each object
B. 21.39 because I said so and I did all the calculations and apparently I need more than 20 words but there is your answer enjoy
Atur ke arah cahaya wajah, dan ekspresikan wajah ke rumah yang diatur menjadi kotak tidak Kamu suka
Answer:
Part A = Jillian is not correct, bottom right answer
Part B = The first blank is fraction fs
Step-by-step explanation: