Answer:
<em>90 degrees</em>
<em>90 degreesPerpendicular lines are lines that intersect at a <u>right (90 degrees) angle.</u></em>
Mult

div

baseically, x is the base, and m and n are bases
you can only use this property if bases are same
baseically
multiply means add powers
divide means subtract bottom power from top
Answer:
It would be the 60th child
Step-by-step explanation:
3,6,9,12,
4,8,12,16,
5,10,15,
60 is the first number that can be divided by 60/3=20 60/4=15 60/5=12
Hope this helps<3
25=d+q
4.30= .1d + .25q
25=d+q
-17.20=-.4d+-q
7.80= .6d
d=13...... 13 DIMES
25= 13+q
12=q....... 12 QUARTERS
Answer:
16
−81
Step-by-step explanation:
Hope this is correct and it helps :)