Answer:
D
Step-by-step explanation:
when there are exponents with same bases multiplied by each other, keep the base and add the exponents
4^(3)+4^(5)=4^8
4^8 is D in this question
Answer:
true, false
Step-by-step explanation:
Answer:
The answer is x=10
Step-by-step explanation:
5/6x - 10 = 1/3x -5 multiple both sides by 6
5x - 60 = 2x -30 move the terms
5x - 2x = -30 +60
3x = 30 divide by 3
x = 10
Answer:
$47.70
Step-by-step explanation:
60.00 x .25 = 15 ( so $15.00 off the shoes )
60.00-15.00 = 45.00
45.00 x .06 = 2.70 (2.70 is your sales tax so add that to you sale price )
$45.00 + $2.70 =$47.70 Total
John made $40 commissions for $500 sales or 40/500. He wants $320 for an unknown amount of sales or 320/x.
40/500=320/x Cross multiply.
40x=160,000
Divide both sides by 40.
X=4,000
He needs his sales to be $4,000 to get $320 in commission.
