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The equation below describes a reaction between an acid and a base. What is missing from the equation? H2SO4 + NaOH ?Na2SO4 A. water B. a salt C. the acid D. the base
answered
Jul 26, 2018
Chemistry
high-school
7
votes
206k
views
The middle-school camera club sold 240 tulip bulbs and 360 daffodil bulbs. Students divided the bulbs into 100 bags to sell at the school fair. Write an expression to show how many bulbs went into each
answered
May 25, 2018
Mathematics
middle-school
3
votes
61.6k
views
How was Louisiana at one point divided up? A. Upper Louisiana and Lower Louisiana B. North Louisiana and South Louisiana C. East Louisiana and West Louisiana D. French Louisiana and Spanish Louisiana
answered
May 9, 2018
History
middle-school
4
votes
4.1k
views
Arthur is treating his friends to a meal at Chez Rich. The meals added up to $152.30. If he tips the waiter 15%, what is the amount of the tip. a. $20.80 b. $15.24 c. $22.85 d. $13.37
answered
Mar 19, 2018
Mathematics
high-school
5
votes
154k
views
What is the location of the point on the number line that is 4/9 of the way from A = −8 to B = 10? A) 2 B) 0 C) -2 D) -1
answered
Feb 27, 2018
Mathematics
high-school
3
votes
95.3k
views
The price of apples went from $1.99 per lb to $3.19 per lb in four years. Find the rate of change of the price of apples.
answered
Nov 27, 2017
Mathematics
middle-school
1
vote
192k
views
The diagonal of a TV is 30 inches long. Assuming that this diagonal forms a pair of 30-60-90 right triangles, what are the exact length and width of the TV?
answered
Oct 15, 2017
Mathematics
high-school
2
votes
232k
views
How many years have passed since Santiago Nasar's death?
answered
May 22, 2017
English
high-school
3
votes
126k
views
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