Pls pls im begging Pls help asap hel An administrative assistant can type 100 words in 90 seconds. What is the assistants rate of typing in word per minute

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)