Answer:
14 and 11+7y=14
Step-by-step explanation:
Answer:
Her heart beats 75 times per minute.
Step-by-step explanation:
Okay, for this one, I recommend setting up a proportion table. First you will figure out that her heart beats 225 times approximately in 3 minutes (no duh), and literally all you have to do is divide 225 by 3. That's all! Then you'll get 75! I hope this helped you!
Answer:
It is true.
Step-by-step explanation:
8 multiplied by 9 is 72. 5+3 is 8, which is multiplied by 9, giving the same answer on both ends.
Answer:
C
Step-by-step explanation:
Answer:
a) 740 × 233 = 172420
In the number 740, there's an zero being added so the answer will have a zero too.
b) 74 x 2.33 = 172.42
In the number 2.33, the decimal place is two to the left so the answer needs to have a decimal that is to to the left.