Answer:
104
155
180
Step-by-step explanation:
an easy way is to solve what is in the parenthesis then multiply by the outside number
but if you need to use the distributive property:
1. 4 x (20 - -6)
(4 x 20) - (4 x -6) = 80 - -24 = 80 + 24 = 104
2. -5 x (24 - -7)
(-5 x 24) - (-5 x -7) = -120 - 35 = 155
3. 12 x (-30 + 45)
(12 x -30) + (12 x 45) = -360 + 540 = 180
Dont know this sorry.....
Answer:
8.2
Step-by-step explanation:
let me know if its wrong
Answer:
2
Step-by-step explanation:
Answer: Deal one: y = 8.99x + 5 Deal two: y = 6
Step-by-step explanation: I'm not quite sure how you want the equation, but I hope this helps.