A scientist is growing cell cultures and examining the effects of various substances on them as part of his research. The culture in one petri dish Increases according to the expression t2 + 3t + 4 for time t in
minutes. Another increases according to t2 +56 +4. He needs to feed all the cells equally so he needs to
know the expression for the total amount of cells in both dishes as the food is proportional to the total
number of cells. Enter the expression.

The total number is cells is

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Pls will give brainliest and all p. s u can zoom in if u cant see plss

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?