7r+10=3r+50

show the work with the answer. also, if you could do the check, that would be very . you s much : ))

7r+10 = 3r+50

7r-3r = 50-10

4r = 40

r=10

For Check:- put value of r=10 in original equation;

7(10)+10 = 3(10) +50

80 = 80

R.H.S = L.H.S

So, solution is correct

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later