Answer:
m = -1/2
Step-by-step explanation:

Hope this helps.
a) (2/5) x 35 = 14 students received invitations
b) 35-14 = 21 students didn’t receive invitations
Answer:
Step-by-step explanation:
Principal, P = $4,000
Interest rate, r = 3% = 0.03
Period, t = 20 years
Number of times compounded in a year = 4
Amount , A = P( 1 + r/n)^tn
A = 4000( 1 + 0.03/4)^4*20
A = 4000( 1 + 0.0075) ^80
A =4000( 1.0075) ^80
A = 4000* 1.818
A = $7272.18
Answer:
whatever 44.75 as time would be
Step-by-step explanation:
44.75

cannot be changed to a mixed number. 10 could divide both numerator and denominator. And you get 2.