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bogdanovich [222]
3 years ago
8

Five years ago Sara's aunt was four times as old as Sara. If Sara's aunt is 42 years older than Sara, how old is Sara now? Pleas

e help I have a deadline. Happy happy happy New Years everybody!
Mathematics
1 answer:
Nadusha1986 [10]3 years ago
8 0
Adding a comment so the other answerer can get Brainliest :)
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Christopher's construction company bought 5 bags of gravel they used 3 2/5 bags on m r.pain's driveway how many bags do they hav
lyudmila [28]
1 3/5 because 5 - 3(2/5) = 1 3/5
5 0
3 years ago
Increments of seven ​
BaLLatris [955]

Answer:

Specific Learning Outcomes:  

Solve problems that involve finding powers of a number

Description of mathematics:  

In this problem students work with powers of numbers and, as a consequence, come to understand what is happening to the numbers.  

Students also see how an apparently enormous and difficult calculation can be broken down into manageable parts. The students should come to realise that there are only a limited number of unit digits obtained when 7 is raised to a power. Further,  these specific digits 'cycle round' as the power of 7 increases. This cycle is 7, 9, 3, 1, 7, 9, …

The same is true of the digit in the tens place.

6 0
3 years ago
Morgan earned $70.00 at her job when she worked for 4 hours. How much money did she earn each hour?
Mila [183]

Answer:

divide the 70.00 by the four hours

Step-by-step explanation:

4 0
2 years ago
Help for brianilist please!!!
Dima020 [189]
Hi there!!!

So using this rule:

Area = base * height
20ft  * 15ft  = 300ft^2
↑            ↑
base    height      

HOPE IT HELPS U!!!!!!!!!
THE ANSWER IS 300 FT^2

~ TRUE BOSS




5 0
3 years ago
What two numbers multiplied equal 2048
kap26 [50]
There is more than one answer, but one could be: 
1024, 2.
5 0
3 years ago
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