Answer:
8 and 4
Step-by-step explanation:
8 x 4= 32
8+4 = 12
No cause if I helmet cost $42 , 7 helmets will be $294.
$42 = 1 helmet
$? = 7 helmets
cross multiply = 42 × 7 = $294
Answer:
x=2.5
Step-by-step explanation:
Answer:
102
Step-by-step explanation: