Answer:
1. C and D 2. B 4.C
Step-by-step explanation:
Answer:
25.2 minutes
Step-by-step explanation:
step 1
Find the area of the given wall

step 2
we know that
You can paint 75 square feet of a surface every 45 minutes
so
using proportion
Find out how long it takes you to paint a surface area of 42 square feet

Number of red marbles in bag = r. b = 10-rProbability of first marble being red: r/10Second marble being red: (r-1)/9total probability = 2/15 = (r-1)*r/90r = 4b = 6
4.0 seconds you just said the answer
Answer:
Angle E is 59
Angle U is 89
Step-by-step explanation:
Angle E: 35 + 86 = 121
180 - 121 = 59
Angle U: 29 + 62 = 91
180 - 91 = 89