Answer:
1. 63.1. 2.22.5 3. 74.3 4. 56.1
Answer:
Step-by-step explanation:
Corresponding sides of similar triangles are proportional, so:
Answer:
There are 19 big marbles
Step-by-step explanation:
10a + 3b = 209
a = 3b
3b = 3b
10a + a = 209
11a = 209
a = 209/11
a = 19
I am not completely sure if tis is correct. I just took 16 and multiply them for the answer B and C. hope this can help you.
Answer:
4.8 × 10^5
Step-by-step explanation: