If 15\%15% of the total number of truckloads of dirt that were ordered have been delivered to the construction site, how many total truckloads of dirt were ordered?

See Explanation

Step-by-step explanation:

Given

Required

Determine the number of truckloads ordered

The question is incomplete as the total number of trucks were not given.

Assume the number of trucks is x.

The ordered truckloads would be:

Assume x is 100

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or