Answer:
9 ft
Step-by-step explanation:
<h3>a²+b²=c²</h3><h3>a²+12²=15²</h3><h3>a²+144=225</h3><h3>225-144=81</h3><h3>√81=9</h3>
Answer:
its A i just took the test
Step-by-step explanation:
1÷2 + 3÷5
LCM=10
10÷2×1=5
10÷5×3=6
5+6=11
11square
11×11 = 121
Answer:
Step-by-step explanation: