3 years ago

Find the cardinal number for the set A = {a,b,c,d,e,f,g}

1 answer:

Vlad [161]3 years ago

7 0

Answer:

<h2>7 is the answer.</h2>

Hope it helps yah (・∀・)

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8_murik_8 [283]

It’s correct good job

6 0

4 years ago

Andrej [43]

Answer:

=2a

Step-by-step explanation:

a-2/5a and a+2/5a cancel each other out and your left with a+a aka 2a

4 0

4 years ago

liq [111]

9a.
(-13.2) + 8.1 = -5.1

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3 years ago

AleksAgata [21]

Answer:

3240°

Step-by-step explanation:

For a regular icosagon,

sum of interior angles measure=180(n-2)°

180(20-2)

180(18)=3240°

8 0

3 years ago

katrin2010 [14]

Answer:

He lost 29 points

Step-by-step explanation:

He lost 29 points. He lost 5 points for each of the 8 questions so -5 x 8 = -40 points, then add 11 = -29

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3 years ago