Answer:
What is the missing value ; 6 to 4 = 18 : ______
Step-by-step explanation:
Answer:
the cost each of one cherry pie and one lemon meringue pie is 9 and $12 respectively
Step-by-step explanation:
The computation of the cost of one cherry pie and the lemon meringue pie is shown below:
Let us assume the cherry pie be x
And, the lemon meringue pie be y
So according to the question
x + 5y = $69
5x + 7y = $129
Now multiply by 5 in the equation 1
5x + 25y = $345
5x + 7y = $129
18y = $216
y = $12
And, x would be
x + 5($12) = $69
x = $9
Hence, the cost each of one cherry pie and one lemon meringue pie is 9 and $12 respectively
Answer:
commutative property
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Pythagorean theorem:
a^2 + b ^2 = c ^2
side^2 + side^2 = hypotenuse^2
5^2 + x^2 = 13^2
25 + x ^2 = 169
subtract 25
x^2 = 144
√ each side
x= √144 = 12