Answer:
true
Step-by-step explanation: all rectangles have 2 long sides and 2 short sides
Answer:
(-45,45,14)
Step-by-step explanation:
(r+v)*w=((9,8,3)+(6,7,-1))*(-3,3,7)=(15,15,2)*(-3,3,7)=(-45,45,14)
Does this help (I'm not sure of the rightness of this answer), if it did, please mark brainliest
Answer: 30 kilograms
explanation: Each 1000 grams converts to 1 kilogram
Find a combination calculator, but in 14 and 4, choose combinations (not permutations) and you will see the number