Riley's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 55 espressos in all, 20% of which were single-shot. How many single-shot espressos did the cafe sell?

The county could deny african americans the right to attend white schools on the basis of

Alot of points! ! what was the greatest achievement of el libertador, simón bolívar? a. he became a military strongman in peru. b. he freed venezuelans from spanish rule. c. he bernardo o'higgins liberate chile. d. he united mexicans of all races against spain.

Which of the following statements is true of cause and effect relationships