Answer:
x=-9/4
Step-by-step explanation:
4(4x+15)=24 - divide both sides
4x+15=6 - move constant to the right
4x=6-15 -solve for the difference
4x=-9 - divide both sides
Answer:
$ 3.75
Step-by-step explanation:
1/2 · $7.5 given
0.5 · $7.5 make 1/2 as decimal
$ 3.75 answer
Answer:
Answer: 16/49
Step-by-step explanation:
(4/7)^2 = 16/49
Answer: Decay
Step-by-step explanation: The value is worth less every year
Answer:
B = 25050
Step-by-step explanation:
S=n/2(2a1+(n-1)d)