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erik [133]
3 years ago
14

Write an addition or subtraction fact. Then write a strategy you could use to add or subtract.

Mathematics
2 answers:
alexgriva [62]3 years ago
5 0
15+15

draw out circles or whatever strategy you use to add
Ne4ueva [31]3 years ago
4 0
2+2=4

You start with 2 and add an additional 2 to that. You now have 4.

I hope that helps!!!!!!

: )
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Would really appreciate it if someone could help!! Have been stuck on the question alll day !
aksik [14]
The answer would be:
ABD=78.8
DBC=61.1
3 0
3 years ago
The value in dollars v(x), of a certain truck after x years is represented by the equation v(x)= 32,500(0.92) raised to the x po
s2008m [1.1K]
The 32,500 is the original cost of the truck and the (0.92) You take v(x)=32,500(0.92)
 and raise that to the 2nd power, to represent the 2nd year and you will get an answer of $27,300. 
Each year the truck is losing $2,600 in value, after two years the truck has lost $5,200 in value equalling
= $27,300

8 0
2 years ago
The expanded fom of (a-b)²​
emmainna [20.7K]

Answer:

Step-by-step explanation:

(a-b)^{2} = a^{2} - 2ab + b^{2}

Hope this helps

plz mark as brainliest!!!!!

4 0
3 years ago
Read 2 more answers
it takes noam 1 1/2 hours to walk to her friends house 2 1/4 miles away. what is her walking pace in miles per hour?
xeze [42]

1 \frac{1}{2}  \div 2 \frac{1}{4}  =  \frac{3}{2}  \times  \frac{4}{9}  =  \frac{2}{3}

Answer: 2/3 miles per hour

8 0
3 years ago
Read 2 more answers
I need help with part a please. ​
prohojiy [21]

Answer:

130

Step-by-step explanation:

just apply rhe formula of trapezium i.e. 1/2(a+b)h

a is the upper side/base

b is the lower side/base

h is the height

6 0
2 years ago
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