A² - 225 = (a-15)(a+15)
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Yes, I think so because if it’s basically 8:30 and she is 3/4 miles away from her house, she is almost at school
-12+3b-1=-5-b
Combine like terms to get:
3b-13=-5-b
Add 13 to both sides:
3b= 8-b
Add b to both sides:
4b=8
Divide both sides by 4:
4b/4=8/4
b=2
Final answer
b=2
CD = XY = 26 mm
hope that helps
185 • 12 = $2,220
So your answer is $2,220