Antonia is building a new mailbox for her house and needs to find certain measurements.
Measurement 1: the area of the mailbox door
Measurement 2: the length of the mailbox
Measurement 3: the height of the post holding the mailbox
Measurement 4: the volume of the mailbox

Which measurement(s) could have the unit in. 2?

Measurement 1 only

Measurement 2 only

Measurements 1 and 4

Measurements 2 and 3

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?