Solve mathematics question, in photo. : )

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41