4x - 24 = -2x + 30
4x + 2x = 30 + 24
6x = 54
x = 9
answer: the number is 9
12in=1ft
39/12=3.25ft
1m=3.25ft
times 4 both sides
4m=13ft
12ft
C
1 sec=1/10 m
5 min=300 sec
thus, 1/10 *300
=30 m
He will walk 30m in 5 min
Answer:
Let x be the total number of cupcakes.
Chocolate chips =

Strawberry =

Vanilla =

given


a)Number of Chocolate chip Cupcakes =

b)Number of Strawberry cupcakes =

Answer is option D, The diagonals bisect each other …. Ac || BD of ABCD is a parallelogram