Question

p = 9, q = 4, r = -7, find the value of 9p + p (5q + 3r).

Answer 1

Answer:

72 is the answer

Step-by-step explanation:

9p + p (5q + 3r)

put p =9, q = 4 and r = -7

9(9) + 9(5(4) + 3(-7))

81 + 9(20 +(-21))

81 + 9(20 - 21)

81 + 9(-1)

81 + (-9)

81 - 9

72

Answer 2

Answer:

-45

Step-by-step explanation:

=> 36+9{(5×4)+[3×(-7)]}

=> 36+9{20+(-21)

=> 45{20-21}

=> 45×(-1)

=> -45

HOPE THIS IS HELPFUL TO U.