Y=10x+20
10x because the price is $10 a class
+20 because it costs $20 for the monthly subscription
Answer: OQ = 34
Step-by-step explanation:
Please find the attached files for the solution
1,4
it’s y1-y2
———-
x1-x2
Answer:
n = 24
Step-by-step explanation:
(n + 18) and 2n are "complementary angles:" they add up to 90°.
Thus, n + 18 + 2n = 90. Combining the n terms results in 3n + 18 = 90.
Then 3n = 72. Dividing both sides by 3 results in n = 24.
n is 24, so n + 18 is 42 and 2n is 48. Note that 42 and 48 add up to 90.
Answer:
5
Step-by-step explanation: