Answer:
420 seconds
Step-by-step explanation:
(60 seconds in a minute, 60 x 7 = 420)
#Nova
Remember that squaring something is just multiplying that number by itself.





Answer:
$730
Step-by-step explanation:
you just put $700-70 which is for 7years
Answer:
Transposing a number is a type of error where two digits swap position in the sequence. An example would be to enter 13 instead of the desired 31. It could also be the error of dropping a needed zero as in writing 15 instead of the desired 150.
Step-by-step explanation:
Unless by "number" you mean musical score. Then transposing is rewriting the score in a new key.
36 × 0.07 = $2.52 sales tax