You are dealt one card from a standard 52-card deck. find the probability of being dealt the twotwo of spadesspades.

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Does the point (1, sqrt 7) lie on circle shown.