If / [x^2 - 7x + c = (x + a) ^2/]for some constants $a$ and $c,$ then find $a.$

A grain of sand has a diameter of 0.049 milimeter. Write 0.049 in words,

Which phrase represents this expression? 6 * (5+2) Select each correct answer. A.) 6 multiplied by the product of 5 and 2 B.) the product of 6 and the sum of 5 and 2 C.) 2 more than the product of 6 and 5 D.

Jethro has to pay his annual taxes. He knows that his tax rate is 27% of his taxable income. If he made $68,000 last year, which proportion should he use to determine how much he owes in taxes? a. x 68000 = 27 100 b. 27 68000 = x 100 c. x 68000 =.

15/4 plus - 4 1/3 write as a fraction simplest form

Scott baby - sits for $2.50 an hour. How much will he earn if he baby sits for 5 1/2 hours?

5x2?. Is equal to 6*2

For the polynomial below, what is the power of the term with the coefficient of 6? x^3+1/3x^4+6x+5 A. 4 B. 2 C. 1 D. 3

Suppose that work hours in new zombie are 200 in year 1 and productivity is $18 per hour worked. instructions: in part a, enter your answer as a whole number. in part b, round your answer to 2 decimal places. a. what is new zombie's real gdp

In a certain normal distribution of scores, the mean is 50 and the standard deviation is 6. Find the z-score corresponding to a score of 60 a. - 1.67 b. 10.0 c. 1.67 d. 8.33

Phillip has x marbles. His father gave him 2 times the number of marbles he has. Now he has 21. How many marbles did Phillip have before?