Answer:
If C is 5 and B is 7 the a is 9
The first one. X is greater than or equal to -1
(4x – 7)(16x^2 + 28x + 49) is equivalen to 64x3 - 343!
If he runs 6.5 metres per second, then you multiply 6.5 by 4 to get 26m
Measurement is used in many careers, but how it will be used depends on what career you want. For example, if I were to become an architect, I will have to use measurement to ensure that a building I'm designing does not collapse due to inconsistencies. On the other hand, if I were to become an animal caretaker, I will have to measure the food each animal receives to ensure that they get a healthy diet. There are many examples, so I can not help with every single one of them.
