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# Tutor profile: Carlos V.

Inactive
Carlos V.
undergraduate student at San Jose State
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## Questions

### Subject:Biology

TutorMe
Question:

what is the enzyme/protein secreted at the granular cells of the kidney that converts angiotensinogen to angiotensin I?

Inactive
Carlos V.

renin, which forms in the granular cells in the kidneys to help convert angiotensinogen to angiotensin I. which leads to eventually the formation of aldesterone that helps retain water and increase mean arterial pressure.

### Subject:Basic Chemistry

TutorMe
Question:

What is the atomic mass of aluminum given that it has 13 protons 14 neutrons and 13 electrons.

Inactive
Carlos V.

27 since the atomic mass can be calculated by adding the amount of protons and neutrons together.

### Subject:Algebra

TutorMe
Question:

solve the following equation. 8 − 2(1 + 7x) − 6(−7 − x) = 36

Inactive
Carlos V.

8-(2+14x)-(-42-6x)=36 8-2-14x+42+6x=36 6-14x+42+6x=36 48-8x=36 -8x=-12 x=-3/2

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