Answer:
A) -4
Step-by-step explanation:
f(x)=10-2x
f(7)=10-2(7)
f(7)=10-14
f(7)=-4
Answer:
Yes, if you divide the $63.96 by the 7 pounds you get $9.13
Step-by-step explanation:
First one is C second one is D. In the first one, the line is between 0 and 240 and in the second one brackets mean a closed point while parentheses mean an open point
Answer: its A, B, and D
Step-by-step explanation:
Answer:
6 matches
Step-by-step explanation:
Let’s call the teams A B C D
A will play B C D = 3 matches
B will play only C and D as it already played A, making 2 matches
C will play D, making 1 match
D has already played all
Total number of matches is thus 3 + 2 + 1 = 6 matches