Solve for y. enter your answer in the box. an equilateral triangle a b c. side b c is the base. sides a b, b c, and a c are equal. sides a b, b c, and a c are labeled with single tick marks. angle a is labeled as left parenthesis 5 y plus 10 right parenthesis degrees, and angle c is labeled as left parenthesis 6 x plus 6 right parenthesis degrees.

y = 10

Step-by-step explanation:

By definition, the internal angles of an equilateral triangle are all 60. So:

A = 5y + 10 = 60

5y + 10 = 60

5y + 10 - 10 = 60 - 10

5y = 50

5y/5 = 50/5

y = 10

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

mean, 40.6

step-by-step explanation: