Determine the value of 15 ÷ 5 + 20 ÷ (3 + 2). Simplify (3 × 2 – 1) + (44 ÷ 11 + 3).
Find the value of:
(i) 11 – 12 ÷ 4 + 3(6 – 2).
(ii) (7 – 4) ÷ 9 of (8 ÷ 2 × 3).

(i) The letter ‘a’ {vowels}.
(ii) {Male students in Form1 at El Dorado East} __ {all students in El Dorado East}.
(iii) The symbol for the empty set is .
(iv) {a, b, c} {1,2,3}.
(v) The symbol for intersection of 2 sets is .

step-by-step explanation:

it's 15

i think the answer is fried chicken ; >

step-by-step explanation:

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation:

20 feet per second

hope i

-lavira : )