In ΔRST, \overline{RT} RT is extended through point T to point U, \text{m}\angle RST = (3x+17)^{\circ}m∠RST=(3x+17)

\text{m}\angle STU = (8x+1)^{\circ}m∠STU=(8x+1)

and \text{m}\angle TRS = (3x+18)^{\circ}m∠TRS=(3x+18)

What is the value of x?x?

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180