Answer:
38
Step-by-step explanation:
38/2 = 19
33/3 = 11
8/1 = 8
19+11+8 = 38
No regrouping 4.34 +4.35
Regrouping (Carrying) 4.93+3.76
Answer:
117
Step-by-step explanation:
Given the expression
r³ - 2s ← substitute given values into the expression
= 5³ - 2(4)
= 125 - 8
= 117
Answer:

Step-by-step explanation:
Substitute the second equation into the first one:

Substitute
into the second equation:

