Answer:
Step-by-step explanation:
x is positive and y is negative
H (-7) = (-7)^2 -5 = 49-5 = 44
20.6 divided by 9.7 is 2.12371134
Sample space, The counting Principle and, a table can be used
Let x be the number you want to find
435= x times 25 times 3
435= 75x
X= 435/75 =5.8 (ans)