3/4 * 1/2= 3/8
3 1 3
___*___=____
4 2 8
3/8 cups of flour
we are given
airthematic sequence
we can use nth term formula

n is number of terms
an is nth term
d is common difference
a1 is first term
We are given
a7=40
we can use it



a18 = 106


we can subtract both equations



now, we can find a1

we can plug d=6


12th term:

now, we can plug values



so, 12th term is 70...........Answer
Answer:
The perimeter should be 49 centimeters
Step-by-step explanation:
You're just adding up the centimeters that are stated in the question and then just putting the number there in the answer
Answer:
260 square feet
Step-by-step explanation:
The area of a rectangle is given by the formula ...
A = LW
The area of two same-size rectangular rooms will be double the area of one of them.
__
<h3>room area</h3>
Each room has an area of ...
A = LW = (13 ft)(10 ft) = 130 ft²
<h3>carpet order</h3>
The order for carpet must be for 2 times the area of one room:
carpet order = 2 × 130 ft² = 260 ft²
Jerry should order 260 square feet of carpet.