La Sra. Hughes usa 1/2 piezas de tiza cada dia en su salón de clases. Tiene un paquete de 48 tizas. ¿Cuántos dias escolares durará?​

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

The measures of the angles in △abc are given by the expressions in the table. angle measure angle a 65° angle b (3x−10)° angle c (2x)∘ find the value of x. then find the m∠b and m∠c.