F(7) means f(x) when x = 7. The x is replaced with 7.
So we'll replace every x with 7 to go from x = 7 to 3-x = 3-7 = -4
Put another way
f(x) = 3-x
f(7) = 3-7
f(7) = -4
Answer: -4
Answer:
384
Step-by-step explanation:
8 x 6 = 48
48 x 2 = 96
12 x 10 = 120
6 x 12 = 72
8 x 12 = 96
96 + 120 + 72 +96 = 384
There is an easy way, 50.10=500. If there are 50 stack; there is total 10+10+10+ ... +10=50.10=500 p .
Answer: 4x-8x, t-8=t hope this helps!
Step-by-step explanation:
Answer:
well i cant really tell so much though
Step-by-step explanation:
