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mylen [45]
3 years ago
8

I hope that we pass this semester god bless :)) calming it

Mathematics
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

me too

Step-by-step explanation:

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Can someone help me with this problem?
Tatiana [17]

Answer:

C

Step-by-step explanation:

if not c it's B

8 0
2 years ago
8+a=21 plssssssssssssszzzz​
attashe74 [19]

Answer:

13

Step-by-step explanation:

because a is the missing number. Well, 21 minus or -  8 is equal to 13.

8 0
3 years ago
The perimeter of a swimmingpool is 78 feet. The difference between four times the length and the width is 73.5 feet. What are th
Marianna [84]

Answer:

Length is 22.5 ft

Width is 16.5 ft

Step-by-step explanation:

4L-w=73.5

4L=73.5+w

L=(73.5+w)/4

P=78

P=2L+2w

78=2[(73.5+w)/4]+2w

78=(73.5+w)/2+2w

78=(73.5+w+4w)/2

2•78=73.5+5w

156=73.5+5w

156-73.5=5w

82.5=5w

82.5/5=w

16.5=w

L=(73.5+w)/4

=(73.5+16.5)/4

=90/4

L=22.5

3 0
3 years ago
Evaluate 2 p-q when p=17 and q=3.
BigorU [14]

Final answer:

The value of the expression is 31.

Step-by-step explanation:

Substitution is a process of putting the values of variable in the expression.

Given: p=17 and q=3

To find: value of 2p-q

We will substitute the values and simplify.

Putting the values of variables in the expression as

2p-q = 2x17-3 =34-3 = 31

For more check here: brainly.com/textbook-solutions/q-2-evaluate-2-p-q-p-17-q-govvt8

4 0
2 years ago
Find each sum:
dybincka [34]
1. -9 2. -10 3. -100 4. -11 5. 5.-110 6. 204
8. -15 9.-460
5 0
3 years ago
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