Do you have step one? maybe i can try it but im not that good in math
Answer:
189
Step-by-step explanation:
You can replace the values of x with 9 and the values of y with (-3).
7(2x-3y) = 7(2 × 9 - 3 × -3)
= 7(18 - -9)
= 7(18+9)
= 7 × 27
= 189
Answer:
-3g + 4
Step-by-step explanation:
Answer:
B because you add each time starting from 3
Step-by-step explanation:
Seems like a wordplay question.
A "scale" is used for measuring length.
A different sort of "scale" is used for measuring mass.
