Can someone me with algebra? i really need it. which of the following is the correct graph of the compound inequality 4p + 1 > −7 or 6p + 3 < 33? a. a number line with open circles at negative 2 and 5 with shading in between. b. number line with open dot at negative 2 with shading to the left and an open dot at 5 with shading to the right c. number line with shading everywhere. d. number line with open dot at negative 2 and a closed dot at 5 with shading in between.

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11