Answer:
30 degrees
Step-by-step explanation:
P+Q+R=180
80+70+Q=180
Q=30
PQR = angle Q
Answer: 36.2
Step-by-step explanation:
30^2+15^2=1314
square root of 1314 is equal to 36.249
rounded to nearest tenth: 36.2
Yes, If it were thAn, then it would be replacing. But in this case with that example, It means the green marble was added with the orange marble
17, because you divide 22 in half and add 6 because there are half as many mollies and there are 6 more guppies then goldfish.