Which value of a would make the following statement true -4(2x - a) = -8x + 16? a. -16 b. -4 c. 4 d. 16 you guys last question and i need this like asap! !

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

Which fraction represents the ratio 35 : 42 in simplest form