You need to first multiply 100 by 42 then divide by 15
Answer: C
Step-by-step explanation:
I remember this test
Covert the problem into and equation using formulas
Answer:
first X=8.94
second X=34
Step-by-step explanation:
5) x^2=4^2+8^2
x^2=16+64=80
x=8.94
6)x^2= 31^2+14^2
x^2=961+196
x^2=1157
x=34
