27 :
complementary angle : 63
supplementary : 153
105 :
complementary : none cuz complementary angles add to 90
supplementary : 75
18 :
complementary - 72
supplementary - 162
complementary angles add up to 90 degrees and supplementary angles add up to 180
90% = 90/100
x/40=90/100 cross multiply
100x = 3600 divide by 100 on both sides
x=36
Max needs to get at least 36 questions correct to earn a 90&
678.987Answer:
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
9/15=3/5
since 15 had an a you divide the girls over the people who had an A
The answare is c because the voulme would be 150 because 30*5 =150