I need to know what the answer to this question is

A

Step-by-step explanation:

8*a*10⁻²=b*10⁻³

8*a*10⁻²=10b*10⁻²

cancel out 10⁻² by dividing both sides by it.

8a=10b

Use trial error.

A. a=3.1 and b=2.5

   8*3.1=24.8 (round up to 25)

   10*2.5=25

Option A is closest. I tried all options.

x + 3y = 460 ( this is the statement for total amount of money)

x + y = 100 ( this is the statement for number of tickets sold)

now use either equation to solve for y, it just happens that x + y = 100 is the easiest to do this with,

this gives use the answer,

y = 100 - x

now plug this into our money equation and you get,

5x + 3(100-x) = 460

now simplify,

5x + 300 - 3x = 460

2x = 160

x = 80

Therefore, 80 ticketStep-by-step explanation:

it’s the first one your welcome

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without