4(q-10)=76
because the number of questions minus the ten he got wrong times four for each point
Answer: D: 
Step-by-step explanation:


***If you found my answer helpful, please give me the brainliest, please give a nice rating, and the thanks ( heart icon :) ***
Answer:
Step-by-step explanation:
n = 101 × 103 = 10,403
sum of digits = 8
145.99
x 2.8
______
117692 First) multiply 8 by 9, 9, 5, 4 and 1
+ 29980 Then) put a 0 and multiply the 2 by the 9, 9, 5, 4, and 1
______ Add them together to get...
408772
carry the decimal 3 places to get...
408.772
sorry its a little messy!! not good at drawing with a finger haha. all you need to do is follow pedmas and isolate, knowing that a right angle=90°. hope this helps!<3<3