This is the answer, too lazy too type it out
Step-by-step explanation:
15^2-12^2
225-144
81
√81=9
21÷9=2.3333(recurring)
2.33333×15=x
X=34.999
or X=35 to 1 d.p
Answer:
A
Step-by-step explanation: 5x10 =50+10 =60 the number of students
The answer is forty move the decimel by teo places