Answer: It's cool, it means I get free points :)
Answer:
448 freshman.
Step-by-step explanation:
How many students at the university are freshmen?
= (1 - (.24 + .2 + .28)) * 1600 = .28 * 1600 = 448 freshman.
Answer: b = 4
Step-by-step explanation: isolate the variable by diving the sides that dont contain a variable
7x-3y=23
7x-3(-2)=23
7x+6 =23
-6. -6
7x=17
————
7. 7
x=2.42
Acute triangle . . . all three angles are less than 90°
Right triangle . . . one angle is 90°
Obtuse triangle . . . one angle is greater than 90°
Equilateral triangle . . . all three sides are the same length
Isosceles triangle . . . two sides are the same length
Scalene triangle . . . all three sides are different lengths
