Answer:
28
Step-by-step explanation:
His aces on 80 serve = 35% of 80
= 35/100 × 80
= 28
<u>To prove the trigonometric equation:</u>


We know that
, substitute this in place of 1.

Multiply each term of the first term with each term of the 2nd term.

Group like terms together.



= LHS
RHS = LHS

Hence proved.
Your answer will be X = 11 over 2, if that's a 2 over 5 in the beginning of the problem
Answer:
17,054
Step-by-step explanation:
101250-84200= 17,050
24% of 17,050 is 4092
12962 + 4092 = 17,054