Consider the calculation x - y+(-z) where x and z are positive real numbers and y is a negative real number. i) What are the directions of motion for this calculation?

ii) is the final answer positive, negative, or undetermined?

i) Right, right, left
ii) Positive

i) Right, left, left
ii) Undetermined

i) Right, left, left
il) Negative

i) Right, right, left
ii) Undetermined

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it