Answer:
Answer is 10,380
Step-by-step explanation:
If it's 2h53min, then there are 10,380 seconds.
Answer:
x=1
Step-by-step explanation:
expand
36-45x+2=42x-49
■■
simplify
38-45x=42x-49
+45x +45x
38=87x-49
+49 +49
87=87×
÷87 ÷87
1=x
If he took them away you are subtracting. They both had 5 cards so that means if the teacher took them away they have 0 now
19. 38x - 3y - 34 because 5(7x+3y-8) =!35x+15y-40 and 3(x-6y+2 = 3x -18y +6. Combine alike factors.
20. Yes it is factored correctly.