Unit Test Review
Active
10
Two numbers are 10 units away in different directions from
their midpoint, m, on a number line. The product of the
numbers is -99
Which equation can be used to find m, the midpoint of the
two numbers?
(m-5)(m + 5) = 99
(m-10)(m + 10) = 99
m2 - 25 = -99
m2 - 100 = -99
Save and Exit
Set

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

step-by-step explanation: 4 cause 2+2=4

~dasgupta/mathbook/append17dec2k8.pdf

in the simple case, the two triangles point x and y are congruent because every corresponding side has the same length, and every corresponding angle has the same measure.