Answer:
- 3rs
Step-by-step explanation:
6rs — 7bc (-) 9rs — 7bc = 6rs - 7bc - 9rs - 7bc
=6rs - 9rs - 7bc - 7bc (collecting the like terms)
= - 3rs
Multiply the wieghts by the cost per pound then add them . this = $14
3.75k + 2.25p = 14
Answer:
5.exactly 1
6.exactly 1
Step-by-step explanation:
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Answer:
56.25π
Step-by-step explanation:
C = πr² = 7.5² π = 56.25π
500 is the correct answer to this question because the distance from -500 to 0 is 500
