Jeff wants to use mental math to see if he can afford the computer and printer shown. First he makes a ten by adding 527+3. What does Jeff have to do next? Costs: Computer:527$ Printer:75$

Answers:

A:Add 3 to 75

B:Add 5 to 75

C:Subtract 3 from 75

D:Subtract 5 from 75

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

answer: what are the following choices

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%