Answer:
29
Step-by-step explanation:
srry took a sec
0.4 * x = 68
x = 68/0.4
x = 170
check:
0.4 * 170 = 68
Answer:

Step-by-step explanation:
triángulo 30°-60°-90°








Ten percent is 3 starburst because to find ten percent you divide the total number by ten. now to find 70 percent you times ten percent by seven. 3 x7 = 21 :)
Answer:
Step-by-step explanation:
x is the independent variable. y is the dependent variable.