Answer:19+3x
Step-by-step explanation:
4+3(5+x)
Open bracket
4+15+3x
19+3x
Answer:
b⁴
Step-by-step explanation:
b x b x b x b
b² x b²
b⁴
Step-by-step explanation:
Answer:
<u><em>the answer is 225cm3</em></u>
I'm sure the measurement was made in grams because:
1. most cell phones weigh between about 100 and 150 grams
2. there's no cell phone that weighs 113 kg, 113 pounds, 113 ounces etc.