What is the result in the expression 90 ÷ ( 5 × 3² ) - 1 ?
a. 8 b.6 c.3 d.1

Sixty-four divided eight times three is what number?
a.18 b.24 c.32 d.36

What is the result in 7+9-3×5?
a.5 b.4 c.3 d.1

pa-answer po thank you
nonsense = report
correct answer = brainliest & follow​