Answer:
C
Step-by-step explanation:
Noting that
+ (- ) is equivalent to subtraction
- (- ) is equivalent to addition
Given
13 + (- 12) - (- 5)
= 13 - 12 + 5
= 1 + 5
= 6 → C
Answer:
Step-by-step explanation:
4 different pairs of marker combinations can be formed
Answer:
cd^4
Step-by-step explanation:
cd^4/c^2d^8
you minus the exponents since it's division, so c^1-c^2=c^-1 and d^4-d^8= d^-4
1/c^-1d^-4 and you take the reciprocal to make it even cd^4
~I think that's right not sure though
Answer:
20 feet
Step-by-step explanation:
Since the term -(x-7)^2 is negative, the largest height that the ball can reach is when this term is 0. 0+20=20, meaning that the highest the ball can go is 20 feet. Hope this helps!
