Answer:
x = -14
Step-by-step explanation:
Answer:
m=14+10.50h
Step-by-step explanation:
h represents hours. m represents how much he makes
he's going to get 14 dollars, plus 10.50 times however many hours he works.
Answer:
Step-by-step explanation:
1) Convert to Standard Form:
9.29 * 10^7 = 92900000
4.8388 * 10^8= 483880000
2) Subtract 483880000 from 92900000.
3) Convert the difference into scientific notation.

<em>C would be your best choice.</em>
Step-by-step explanation:
log <base a> b = x
means
a^x = b
So
3^2 = x^2+7x+21
x^2 + 7x + 21 - 9 = 0
x^2 + 7x + 12 = 0
(x+3)(x+4)
x = -3 or -4
Answer:
a. k = 6 b. $66
Step-by-step explanation:
= 6 k is 6
(I know where this question goes so I'll do the rest)
b.
y = 6x
y = 6 · 11
y = 66
The dry cleaner would charge $66