Answer:
Nadal won but it is the only major he hasn't won at least twice with 13 at Roland Harris four at the U.S
Answer:
Mary has 12 times the apples plus 5
Step-by-step explanation:
Answer:
It is 11 and 4/7 I am pretty sure hope I helped!
Answer:
194.5315427 grams
Step-by-step explanation:
The half-life of element x would be 66 years. So, after 20 years you would have:
.5^(20/66) x 240=0.810548 x 240
=194.5315427 grams of the element left ......