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Butoxors [25]
3 years ago
8

Can you help me with questions 21 and 23 and 19 please

Mathematics
1 answer:
lara [203]3 years ago
5 0
What is the question
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Hellp ging brainiest if good answer see picture
MariettaO [177]

Answer:

5/7-1/3=8/21

So is 8/21

7 0
3 years ago
Tyger uses brick which are 7cm tall to build a tower.His final tower is 26 bricks high.How many cm tall is it?
iris [78.8K]
If the 26 bricks are each 7 cm, seems like multiplication or repeated addition would solve the problem. Multiplication would be faster. 26 x 7 = 182
182 cm tall.
3 0
3 years ago
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A 1,900 square foot house sold for 165,000. what is the price per square foot?
enyata [817]

Answer:

$86.84

Step-by-step explanation:

165,000 divided by 1,900 is 86.8421053 but since you are wanting the price/ per sq. ft. then it would most likely be $86.84 and not rounded.

6 0
3 years ago
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The posting reference column in the ledger is
Ket [755]
The posting reference column in the ledger is, A.Used to record the journal and page number the transactions originated. 
6 0
3 years ago
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4<br> Subtract. Write the expression below in simplest form.<br> (-x + 3) - (4x-10)
ycow [4]

Answer:

Step-by-step explanation:

(-x + 3) - (4x - 10)

= - x + 3 - 4x + 10 (because when you see the minus sign you have to change all the sign inside the bracket)

= -5x + 13 (this step is just subtract -x and -4x and 10 + 3)

5 0
3 years ago
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