1. 3 × 3 + 4.5 + 5
= 9 + 4.5 + 5
= 18.5
2. (4 × 5 - 15)²
= 5² = 25.
3. 2³ - 6 - 4
= 8 - 6 - 4
= 8 - (6 + 4)
= 8 - 10 = - 2.
4. 3 × - 10 - 5 × 6
= - 30 - 30 = - 60.
5. 6 + ½(10 + 8)
= 6 + ½ × 18
= 6 + 9 = 15.
6. √4 + 6 × 5)
= 2 + 30 = 32.
step-by-step explanation: where's the phrase?
ian gonna lie that is way to much