Answer:
The speed will be "144 mph".
Step-by-step explanation:
Let the speed of the plane be "x mph".
then,
The car's speed be "x-130 mph".
According to the question,
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By applying cross-multiplication, we get
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Answer:
343
Step-by-step explanation:
7³ = 7 × 7 × 7
= 343
Step-by-step explanation:
(-23) x 93 = - 2139
(- 16 ) x (- 30) = 480
14 x (- 12) = - 168