700/10 = 70
A heart beats 70 times in a minuet.
70 * 2 = 140
It takes 2 minuets for a heart to beat 140 times.
125.13
Step-by-step explanation:
Answer:
x=-4
Step-by-step explanation:
3x-5=7x+11 Add like terms
+5 +5
3x=7x+16 Do it again...
-7x -7x
-4x=16 Now divide
x=-4
Answer:
the answer. to the question is b