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svp [43]
3 years ago
10

•••PLEASE HELP•••

Mathematics
2 answers:
Trava [24]3 years ago
8 0

Answer:

a+a=b

Step-by-step explanation:

Vlad [161]3 years ago
7 0

Answer:

So do 232133=12312+3242+43543-379454+56464+7845835745975873954-6739534765945465576385835348u5648548573896465657=1

Step-by-step explanation:

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A multiplication problem is shown 789 times what equals 8679 what the missing number
navik [9.2K]

Answer:

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Step-by-step explanation:

8679/789 = 11

5 0
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The sum of the measures of two complementary angles exceeds the difference of their measures by 72°. Find the measure of the sma
Neporo4naja [7]
First we need to define our conditions. Since the angles are complimentary, the sum of the angles must be equal to 90 degrees.

let x = first angle
y = second angle

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from the second condition in the problem 

x + y =72 + x -y
solving for x

x= 54

therefore the shorter side is 90 - 54 = y

y = 36 degree, the shorter side
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3 years ago
Katie is k years old. Harry is 4 years older than Katie. Rachel is twice as old as Harry. If you add together the ages of Katie,
vichka [17]
K+(k+4)+2k=36
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4 years ago
Adrian has some dimes and some quarters. He has at least 13 coins worth no more than $2.35 combined. If Adrian has 11 dimes, det
tresset_1 [31]

Answer:

11 dimes equals 110

Step-by-step explanation:

so you have 3.45 cents.

3 0
3 years ago
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