9 x 8 - 29 + 30 + 15 - 15​

73

Step-by-step explanation:

9×8-29+30+15-15

72-29+30+15-15

43+30+15-15

73+15-15

88-15

73

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73

Step-by-step explanation:

We will be using PEMDAS YAY.

We first multiply so we do 9*8=72

Then we do subtraction and addition.

72-29+30+15-15

Lets subtract 72-29=43 so we get

43+30+15-15

Lets add 43+30=73

73+15-15, the 15's cancel out because they subtract each other and its the same number.

And we get 73+0=73

e) none of the above because the measure of angle cba is 101°

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step-by-step explanation: