Sagot :
kinopy paste ko LNG yan kasi d ako marunong
Step-by-step explanation:
Simplify each algebraic expression. 1. 9 + 3 − 5 if = 5 and = 4 2. 2(6 + 3) − 3) if = 7 and = 2 3. −3 + 2(7 − 9) if = 4 and = 3 4. 6 + 4 if = 1 and = 6 5. (21 ÷ ) − 2 if = 3 and = 1 6. 7(4 + 2) if = 6 and = 8 7. 4 + 5 − 15 if = 20 and = 3 8. 6 − ( + 4) if = 10 9. (10 − 13) + if = 11 and = 10 10. 5 − (121 ÷ ) if = 23 and = 11