Answer:
42cm²
Step-by-step explanation:
7×5= 35
7×2/2=7
35+7=42cm²
only applies if the grid is 1×1 cm²
The percent discount is: 20%
Step-by-step explanation:
The formula for percentage will be used to find the percentage of discount.
Given
Original price = $160.95
Discounted price = $128.44
The discount is:
D = Original price - sale price

The percent discount is given by:

Rounding off to nearest whole percent
20%
Hence,
The percent discount is: 20%
Keywords: Percentage, discount
Learn more about percentage at:
#LearnwithBrainly
Which of the following sequences is an arithmetic sequence? 1, 2, 4, 8, 18, ... 10, 12, 14, 16, 18, ... 200, 100, 50, 25, ... 4,
Leni [432]
The sequence 10, 12, 14, 16, 18, ... is an arithmetic sequence, with the common difference being 2.
The y-intercept is the value of y when x is equal to zero. From the equation,
y = 500 + 50x
the y-intercept is calculated by:
y = 500 + 50(0) = 500
Therefore, the correct answer is option B. The y-intercept is 500; it represents the one-time campaign fee.