Use the quadratic formula to solve x² + 7x + 8 = 0.What are the solutions to the equation?Round irrational solutions to the nearest tenth. x=−7 and x=−1x=−5.6 and x=−1.4x=−8 and x = 1x=−6.9and x=−0.15

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?