Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.
if (x + 2) is a factor of x^3 − 6x^2 + kx + 10, k = [ ] .

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?