Step-by-step explanation:

here ( + ) × ( - ) = ( - )




Answer:
C, the difference is subtraction so 8 times the difference of two numbers is C
Answer: p=100t
Step-by-step explanation:
I just took the self assessment for JMHS & this was the correct answer
Because α varies directley to β

(k = constant)
α=7 when β=2
7= 2k
k=
so when α=21
21=

b
b= 6