3 years ago

HELP!! Which pair of statements is true

Mathematics

1 answer:

vitfil [10]3 years ago

3 0

Answer:

Step-by-step explanation:

If A = {1, 2, 3} and B = {1, 2, 3, 4, 5}

We say that A is a subset of B, since every element of A is also in B.

If set A is all odd numbers then R belongs to A bcz all the elements of R are odd numbers

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Amy wants to carpet a room that is 12 feet by 8 feet. How many square yards of carpet will she need to complete the room?

adelina 88 [10]

Assuming that the room is rectangle and carpet is rectangle
area=legnth times width
legnth=longer than width
12 is longer than 8
12ft=legnth
8ft=width

now convert to yards
1 yard=3 feet
1 foot=1/3 yard
12 ft times 1/3=4yards
8 ft times 1/3=8/3yards
multiply

area=4 tiimes 8/3
area=32/3
area=10 and 2/3 square yards

3 0

3 years ago

Will mark brainliest

Lerok [7]

Answer:

Step-by-step explanation:

We know she gets 4 more quarters so: q+4

She gives away 3 dime so: d-3

And the nickels stay the same: n

In total the expression would be: q+4+d-3+n

Hope this helps :D

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