Answer:
1. (15-5) × (3×3) +10
= (10) × (9)+10
= 90+10
= 100
2. 3^2×(4-2)+6-8
= 9×(2)+6-8
= 18+6-8
= 24-8
=16
3. 11+2×6÷4-6
= 11+12÷4-6
= 11+3-6
= 14-6
= 8
4. 15-3×2+50÷10
= 15-6+50÷10
=15-6+5
=15-11
=4
5. 2^5-10(55÷5)
= 32-10(11)
= 32-110
= -78
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Answers & Comments
Answer:
1. (15-5) × (3×3) +10
= (10) × (9)+10
= 90+10
= 100
2. 3^2×(4-2)+6-8
= 9×(2)+6-8
= 18+6-8
= 24-8
=16
3. 11+2×6÷4-6
= 11+12÷4-6
= 11+3-6
= 14-6
= 8
4. 15-3×2+50÷10
= 15-6+50÷10
=15-6+5
=15-11
=4
5. 2^5-10(55÷5)
= 32-10(11)
= 32-110
= -78