Answer:
all real numbers less than or equal to -4
Step-by-step explanation:
most of the numbers are negative less are positive
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Answer:
x = 54
Step-by-step explanation:
x - 21 = 33
x = 33 + 21
Answer:
$2400
Step-by-step explanation:
60 tonnes = $1800
80 tonnes = $?
= 1800 × 80/60
= $2400
Answer:
10
Step-by-step explanation:
c² = a² + b²
= 8² + 6²
= 64 + 36
= 100
c² = 100
c = 10