Wolf lake middle school has decided to re-paint all the classrooms. the painting company is charging for the cost of the paint plus an hourly fee to paint the rooms. the graph shows the cost of paintings c, for t hours which linear function does the graph represent
A. c=325+75t
B.=75+50t
C. C=50t
D. C=75t
chose the phrase that correctly the statements:the initial value represents
A. the cost of the paint
B. the hourly pay
C. the numbers of painters

What number must you add to complete the square x^2+12x=16

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.