How many hours are in 8:15 to 12:45

Answers

Answer 1
Answer: is 4:30 because ,12:45 take away 8:15= 4 :30 and 8 to 12 they are 4 and 45 take way 15 is 30
Answer 2
Answer: 4:30
12:45-8:15=4:30
12-8=4
45-15=30
so...
the answer 4:30

Hope this helps 

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each of the 28 students in romis class raised at least $25 during the jump a thon. what is the least amount of money the class raised?

Answers

If each of the 28 students made at least $25, you would multiply 28 and 25 together to obtain the least amount of money the class raised. That gets, 28x25 = 700. The class made at least $700.
At least $700 was raised, 28 x $25

You have 18 stamps from Mexico in your stamp collection. These stamps represent 38 of your collection. The rest of the stamps are from the United States. How many stamps are from the United States?

Answers

It’s 20, 38-18=20 so yea:)

A sandbox is 1 1/3 feet tall, 1 5/8 feet wide,and4 1/2 feet long. How many cubic feet of sand will it hold

Answers

volume=legnth times width times height
convert all to iimporper fractions first for ease
1 and 1/3=1+1/3=3/3+1/3=4/3

1 and 5/8=1+5/8=8/8+5/8=13/8

4 and 1/2=4+1/2=8/2+1/2=9/2

multiply them
volume=(4/3) times (13/8) times (9/2)
volume=(4 times 13 times 9)/(3 times 8 times 2)
volume=468/48
volume=39/4
volume=9 and 3/4 cubic feet
Volume (sandbox)= long x wide  x tall

long=4 1/2 ft=(4+1/2) ft=(8+1)/2 ft=9/2 ft
wide=1  5/8 ft=(1+5/8)ft= (8+5)/8 ft=13/8 ft
tall=1 1/2 ft= (1+1/2)ft=(2+1)/2 ft=3/2 ft

Volume=9/2 ft * 13/8 ft * 3/2 ft=(9*13*3) / (2*8*2) ft=351/32 ft³

351/32 ft³=(10*32 + 31)/32 ft³=10 + 31/32 ft³=10  31/32 ft³.

Answer:351/32 ft³   or    10  31/32 ft³

What is the equation of the graphed linear model?

y =
x +

Answers

Y=9
X+9
X=9

9x+9y=18xy

Hope it helped

Simplified form of (3-5i)^2​

Answers

Answer:

-16 - 30i

Step-by-step explanation:

(3-5i)^2​ = (3-5i) * ​(3-5i)

Applying the "FOIL" method of expanding this expression through multiplication, we get:

9 - 15i - 15i - 25    (since i^2 = -1)

Simplifying this result, we get -16 - 30i

If a customer writes 23 checks per month, which bank will charge her the least in fees?

Answers

Answer:

Bank B

Step-by-step explanation:

Bank a charges 13.25 in total each month. Bank B charged 11.50 each month. Back C charged 15.00 and bank d charged 12.30 each month! hope this helped :)