4 (3 – 5x) = 15 – (8x – 25)

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )

Aaron paid $9.75 for markers that cost $0.75 each. he bought 4 times as many pencils for $0.35 each. how much did aaron pay for pencils?

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression