4x/15 = 60/x
4x^2 = 900
x^2 = 225
x = 15
Answer:
-15
Step-by-step explanation:
5x5 = 15
5-15+5= -15
Answer:
6a
Step-by-step explanation:
3x2xa = 6a
Answer:
7 for $32.76
Step-by-step explanation:
23.60/5 is $4.72
32.76/7 is $4.68
Here
2an-an=an
then (an-6)(an+8)
=asqnsq+8an-6an+48
=asqnsq+2an+48answer
sq is square and first We should add or subtract like terms