Here is an inequality: -x -4. Select all the values that are solutions to -x -4.
A: 3
B: -3
C: 4
D: -4
E: 4.001
F: -4.001

State if the two triangles are congruent. if they are, state how you know?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of