If f (x) =- 4x2 +15, then f (-3) = -21
Answer:
63
Step-by-step explanation:
450 × 14 ÷ 100 = $63
hope this helps
Answer: i dont know is the ans
Step-by-step explanation:
Answer:
An odd number times an even number is always even
e.g 2 × 3 = 6
4 × 5 = 20
adding 1 to an even number makes it odd
6 + 1 = 7
20 + 1 = 21
hope this helps...
Answer:
237 is rational.
√-1369 is also rational.
Step-by-step explanation:
