99
B
L
77
54
42
C
А
?
K
121

What additional information could be used to prove abc =mqr using sas? check all that apply.

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

Which of the following vectors are orthogonal to (2,1)? check all that apply