What’s 2(3+a) if a=2?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom