Answer:
A) 7x^3 + 13x^2 + 8x + 9
Step-by-step explanation:
(3x^2 + 2x + 7x^3) + (10x^2 + 6x + 9)
I like to line them up vertically
7x^3 +3x^2 + 2x
+ (10x^2 + 6x + 9)
-----------------------------------
7x^3 +13x^2 +8x +9
Answer:
Step-by-step explanation:






Hope it helps! :)
Answer= 60
-10w =-10 • w, w=-6
-10•-6
60. You don’t include the negative because a negative times a negative= positive
Answer:
1. SQ and VX
2. RT and UW
Step-by-step explanation:
An Interior Angle is an angle inside a shape
Alternate exterior angles are the pair of angles that lie on the outer side of the two parallel lines but on either side of the transversal line.
Answer:
16 hours.
Step-by-step explanation:
There is 30 days in a month, if Robin takes 3 hours to mow the lawn and does this four times a month that would be 12 hours, if she takes 1 hour to pull weeds and does this 4 times as well that would be 4. 4+12 would equal 16 hours.