PLEASE HELP ME ASAP I HAVE A PICTURE ATTACHED 3.
Work out the area of the triangle.
70
14 m
50
11.5 m
m?
4.
PQR is an isosceles triangle.
9.5 cm
40
Q
Work out the area of POR.
R
cm?

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)