Ineed with my algebra homework the problem is -10p+9p=12

p=-12 *The answer should be negative sign.*

Step-by-step explanation:

addition property of equality is adding the same number to both sides of an equation does not change the equation.

a+c=b+c

add numbers/similar elements

-10p+9p=-p

-p=12

divide by -1 both sides of an equation.

-p/-1=12/-1

simplify.

12/1=12

It's changes positive to negative sign.

p=-12

Hope this helps!

Thanks!

Have a great day!

step-by-step explanation:

3024 rhe base is what up in worry about

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.