Answer:
28
Step-by-step explanation:
25+26+27+28=106
Answer:
90°
Step-by-step explanation:
x + 37 + 53 = 180 (ANGLE SUM PROPERTY)
x + 90 = 180
x = 180-90
x = <u>90°</u>
Answer: it is 15
Step-by-step explanation:
Answer:

Step-by-step explanation:

…………………………
f(y) = x
⇔ 5y = x


Answer: $15
Step-by-step explanation:
To find the markup price just multiply 30% by the amount.
30% * 50
0.3 * 50 = 15