B) Select all expressions that can be used to find 85% of 280. A. O
8.5
10
280
B.
0.85
100
280
c. O
85
100
• 280

238

Step-by-step explanation:

85%of 280 is 238 ok

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63