Answer:
r = -6
Step-by-step explanation:
6(r - 8) = 8r - 36
distribute 6 into r - 8
6r - 48 = 8r - 36
add 36 to both sides
6r - 12 = 8r
subtract 6r from both sides
-12 = 2r
divide by 2 on both sides
-6 = r
Answer:
2370 cm²
Step-by-step explanation:
2(32·15+15·15+15·32) = 2370
Answer:
Step-by-step explanation:
7
Answer:
the answer is c
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
the answer is 10 because 100 divided by 10 is 10
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