I was doing my math work .I worked the same porblem 3 times and came up with 3 different awnser. Ugg!!!Help me! Look over my work...1.Circle the two problems that i worked on incorrectly 2. Tell me what i did wrong for each problem (write what i did incorectly in full sentences.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

yes. we do proportions in probabilities.

congruent segments

step-by-step explanation: