Answer:
Renia is wrong.
Sam is correct.
Step-by-step explanation:
Renia is wrong because shes adding exponents instead of multiplying them.
Sam is correct because she multiplied the exponents correctly.
Exponents are multiplied not added.
Answer:
x = 14
z = 70
Step-by-step explanation:
(10x - 30) + (11x - 84) = 180
x = 14
(10(14) - 30) + z = 180
z = 70
Answer:
$59.23
Step-by-step explanation:
15.75 x 3 = 47.25
47.25 + 11.98 = $59.23
Please mark as brainliest ;)
The answer would be C. which is 3.
Answer:
the volume is 14137.17
Step-by-step explanation:
V=(4/3)πr³