What's the proper name of this quadrilateral? a. trapezoid b. rhombus c. square d. parallelogram

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Roy has 4 1/2 pizzas for the soccer team to split after the game. if each member is going to get 1/2 of a pizza, how many players are on the soccer team

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!