If the squares are 4 inches then the height of the sides will be 4 inches, so you multiply the area of the base times 4!
Answer:
95 / 100 * 120 = 114 students
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Answer: A) 248 dollars
B) 2 dollars every month
Step-by-step explanation:
Answer:
x² + y² = 85
Step-by-step explanation:
Using the expansion
(x - y)² = x² + y² - 2xy , then
x² + y² - 2xy = (x - y)² ( add 2xy to both sides )
x² + y² = (x - y)² + 2xy ← substitute given values
= 9² + 2(2)
= 81 + 4
= 85
