Answer:
x=15
Step-by-step explanation:
Answer:
f(-2) means that x = -2
f(-2) = 65
Step-by-step explanation:
f(x) = 6(8 - x) + 5
f(-2) = 6(8 + 2) + 5
f(-2) = 6(10) +5
f(-2) = 60 + 5
f(-2) = 65
Answer:
only one
Step-by-step explanation:
0.75x+30=0.35x+7+0.35x+7
x=-320
Ok, so I have to pick a first letter. I have 7 choices so that'll be my first number:
7
for the 2nd letter there are 6 options left.
This narrows down until 1 so the answer is 1 x 2 x 3 x 4 x 5 x 6 x 7 or 7 factorial. This equals 5040.
Greater than or equal to 8
