B.225/20 =11.25 prr hour
a.225/20=h
Answer:
It is angle FED which is equal to angle DEF
Answer:
-7
Step-by-step explanation:
Square numbers always have two possible roots: a positive and negative root. This is because two positive numbers multiply to make a positive number and two negative numbers also multiply to make a positive number
-7 × -7 is still 49, just like 7 × 7
Hope this helps!