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 .

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°