Answer:
48+x
Step-by-step explanation:
56-2(4+x)
56-8+x
48+x
You can use a proportion.
4 hours is to 82 miles as 14 hours is to x miles
4/82 = 14/x
Cross multiply to get
4x = 14 * 82
4x = 1148
x = 287
287 miles
Answer:
Step-by-step explanation:
4 and 15. You can guess and check or use algebra.
Answer:
D
Step-by-step explanation:
or, x=88+46(exterior angle is equal to sum of two opposite interior angle)
or, x=134
