Answer:
84mm2
Step-by-step explanation:
A=1/2×base×height
A=1/2×14×12
=84
Answer:
ITs a
Step-by-step explanation:
Answer:
x=5 and y=-2
Step-by-step explanation:
3x+5y=5
-(7x+5y=25)
-4x=-20
x=5
plug 5 into one of the equations. 3(5)+5y=5
y= -2
<span>58 deviled eggs for a party. After an hour, there were 12 left.
58 - 12 = 46 eggs were eaten in the first hour</span>
-5.25 -(-7.5) (Conversion to decimals cuz' it's easier for me to type)
-5.25 + 7.5 (Subtracting a negative is like Adding a Positive)
7.5 - 5.25 (Rearranging)
2.25 (Subtracting)
2 1/4 Final Answer.
To do it w/o converting to decimals, make sure the fractions have the same denominator.
