A. -2.5+3.5n is the answer
You have to multiply 4/5 with 6. 4/5 times 6 equals to 24/5. you can simplify that into 4 4/5.
Square root of 21 is
<span>4.58257569496
</span>
I rounded it to 4.58
Answer:
F(4) = 23
Step-by-step explanation:
Find F(4) also means finf F = 4x + 7 when x =4
When x = 4, it would be:
F = 4*4 +7
F = 16 + 7
F = 23
F(4) = 23
Hope it helped you :3