Answer:
$ 17.85
Step-by-step explanation:
Regular price = $ 21
Reduction = 15% of regular price

= $ 3.15
Price of the item after reduction = 21 - 3.15 = $ 17.85
I’m not sure but maybe an “or” inequality is different from an “and” inequality bc one is making you choose between two or more and one has you use two or more, if that makes sense. they’re probably similar bc they both have two or more.
1. Local minimum — f. (-2.7,-4.9)
2. x-intercept — c. (-5,0),(1,0),(3,0)
3. y-intercept — a. (0,-1.5)
4. ...positive infinity — b. positive infinity
5. ..negative infinity — d.negative infinity
6. Local maximum — e. (2.1,0.7)
Hope it helps!
Mark me brainliest, please
Answer:
Perimeter of semicircle =


Buh diameter = 2r
D = 2 × 6.5
D = 13km