Answer:
6 I think
Step-by-step explanation:
if you add 18 and 16 then you get 36 so she would have 6 left
Answer:
30
Step-by-step explanation:
60×25/100
=30
Ans: 30
Answer:
D) Jack made a mistake while squaring first term, 16x^2 - 8x +1
Step-by-step explanation:

we apply (a-b)^2 formula

a= 4x and b= 1
Replace 'a' with 4x and 'b' with 1

(4x)^2 is 16x^2

Jack made a mistake while squaring first term
(4x)^2 is 4^2x^2 that is 16x^2
Answer:
x = -5
Step-by-step explanation:
x - 15 = -20
+ 15 + 15
x = -5