Question

To set the horizontal placement within the<td> tag, use the ______________ attribute. *
valign
align
size​

Answer 1

ANSWER EXPLANATION: There are two ways to solve this question. The faster way is to multiply each side of the given equation by ax−2 (so you can get rid of the fraction). When you multiply each side by ax−2, you should have:

24x2+25x−47=(−8x−3)(ax−2)−53

You should then multiply (−8x−3) and (ax−2) using FOIL.

24x2+25x−47=−8ax2−3ax+16x+6−53

Then, reduce on the right side of the equation

24x2+25x−47=−8ax2−3ax+16x−47

Since the coefficients of the x2-term have to be equal on both sides of the equation, −8a=24, or a=−3.

The other option which is longer and more tedious is to attempt to plug in all of the answer choices for a and see which answer choice makes both sides of the equation equal. Again, this is the longer option, and

Answer 2

Answer:

✏✏✏✏✏

The <td> tag defines a standard data cell in an HTML table.

An HTML table has two kinds of cells:

Header cells - contains header information (created with the <th> element)

Data cells - contains data (created with the <td> element)

The text in <td> elements are regular and left-aligned by default.

The text in <th> elements are bold and centered by default.

Explanation:

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..... ANSWERED BY @amatullahtinwala569♥