In the parallelogram given below, find the value of x, measures of ∠A and ∠C A. 45˚
B. 58˚
C. 87˚
D. 90˚

The sum of two numbers is 86, and their difference is 20. find the two numbers

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?