Answer:
(2, 1): Yes
Step-by-step explanation:
5x - 3y = 7
-2x + 7y = 3
(2, 1) = 5(2) - 3(1) = 7
10 - 3 = 7
7 = 7
-2(2) + 7(1) = 3
-4 + 7 = 3
3 = 3
Yes
Answer:
306 dollars
Step-by-step explanation:
Problem has 25.50 per which means you multiply by 25.50.
Each ticket cost 25.50 so,
12 x 25.50 is 306
Answer:
Step-by-step explanation:
In order to solve this equation you must first figure out what 33 percent is in decimal form. To do that, you must divide 33 by 100 to eat 0.33. Next, you multiply 89 by 0.33 to get 29.37. Finally, you must add 89 to 29.37 to get $118.37. If the word explaination does not make sense to you I have included a screenshot of my handwritten work.