Select the correct answer.
An archway is modeled by the equation y=-2x + 8x. A rod is to be placed across the archway at an angle defined by the equation x - 2.23y +
10.34 = 0. If the rod is attached to the archway at points A and B, such that point B is at a higher level than point A, at what distance from the
ground level is point B?

Achel bought 12 rolls of packing tape and paid a total of $33.60. kevin also bought rolls of packing tape. the table shows the total amount he is paid for different numbers of packing tape. number of rolls of packing tape total amount paid 2 $6.40 5 $16.00 8 $25.60 how do the unit rates compare? select from the drop-down menus to correctly complete the statement. rachel's unit rate is than kevin's because is greater than .

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?