What non-zero rational number must be placed in the square so that the simplified product of these two binomials is a binomial: $(7t-10)(5t+\Box )$? Express your answer as a mixed number.

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

  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  

i think the amount would be $140.62