Answer:
13x+27
Step-by-step explanation:
Remove the parentheses: (a) = a
=5x+42+8x-15
Group like terms:
=5x+8x+42-15
Add similar elements: 5x+8x=13x
=13x+42-15
Add and subtract the numbers: 42-15=27
=13x+27
Answer:
Step-by-step explanation:
Given
Required
Determine the amount used for frosting
To calculate this, we simply multiply 0.25 by the amount used for pumpkin bars
This gives:
<em>Hence, 0.375 cups of butter was used for frosting</em>
Answer:
1.26
Step-by-step explanation:
I took 1.3 away from 2.56 to find the diffrence
I think Ju Chan means minus 15 each time so it’s just 15 times four which equals 60 meters
Answer:
2592 cm
Step-by-step explanation:
square area = x²
rectangle area = bh
so
x² = bh
since the areas are equal
b and h are in the problem as 64 and 81
x² = 64x81
x² = 5184
divide by 2
x = 2592 cm