No answer
1. 37x+1/2-x-1/4=9(4x-7)-5 * remove parentheses
2. 36x+1/4=9(4x-7)-5 * simply to 36x+1/4
3.36x+1/4=36x-63-5 *expand*
4. 36x+1/4=36x-68 *simply to 36x-68*
5. 1/4 = -68 * cancel both 36x on both sides*
6. 1/4=-68 equals...no solution
Answer:
x(1+x+x^2)
Step-by-step explanation:
"77.25 in²" ..............
Answer:
Step-by-step explanation:
let the no of girls be x
ratio of boys to girls=4:7
4/7=16/x
do cross multiplication
7*16=x*4
112=4x
112/4=x
28=x
therefore there are 28 no of girls.
Answer:
12 square feet
Step-by-step explanation:
To find the area of a triangle you have to multiply the base and height and divide it by two
6 * 4 = 24
24 / 2 = 12