Answer:
22)A (x
+
2
)
(
4
X^2
+
3
)
23)A (X+1)(3X^2+1)
Step-by-step explanation:
<span>Martian table is believed to be the most important tool used
by chemists. On this table, it was found out that the properties of the
elements differ. It was Dmitri Mendeleev
and Henry Moseley who arranged the first periodic table and later arranged in
another manner, respectively. Dmitri arranged the elements according to the
atomic mass in which way, all same elements are grouped together. The latter,
Moseley, arranged the elements according to the increasing number of atoms. </span>
Answer:1. the 1 one do a half base×height ( 1/2 × 9×17).
2. the second one do 15 ×18 and 20×9 then subtract the2 answers
=15×8=270 20×9=180 270-180=90.
=90
please mark me the brainlest.
The original price of the computer is $600
During the sale, the computer is 15% cheaper. This means that the computer is selling at 85% (100 - 15%) of its original price.
In order to determine the answer to the question, the following information would be needed :
- Sales price of the computer = $510
- The percentage of the original price the computer is being sold for during the sales = 85%
The formula that can be used to determine the original price of the computer is : sales price / percentage of the original price
$510 / 85%
$510 / 0.85
= $600
A similar question was solved here: brainly.com/question/24457716?referrer=searchResults
2 and -16 are 2 factors that add up to -14