First blank: 0.1 (since that's the common difference)
Second blank: -3 (-4-(-1)=-3)
It’s definitely either A or C
Answer:
x1= 79, x2= -83
Step-by-step explanation:
seperate into 2 possible cases
x+2=81
x+2= -81
subtract 2 from both sides
x= 79
x= -83
Answer:
it is .5
Step-by-step explanation:
Answer:
23 should have been subtracted from, not added to, both sides of the equation.
