It will cost $16.6 to buy 20 cookies. Hope it help!
Ok so the first one is
1.x=135
2.x=-23
3.x=3
4.x=70
Answer:
It's the first one
Step-by-step explanation:
Because 2M means you are multiplying all the values of M with 2
Answer:
D) 3 × (40 + 7) = 141
Step-by-step explanation:
(3 × 40 = 120) + (3 × 7 = 21) = 141