Answer:
59
Step-by-step explanation:
all triangles add up to 180 degrees.
add 87+34=121
do 180-121=59 because you want to find the value of x
to check your work add up all of the degrees together and when you get 180 you will be correct!
Answer:
18 is 6/10
18/1 = 6/10
Cross multiply
18x10 is 180
180/6 is 30 tiles total
Step-by-step explanation:
25% = 1/4
1/4(40)
Divide 40 by 4 to remove the 1/4
10
25% of 40 is 10.
Answer: 8.4 miles
Step-by-step explanation:
d = rt
Solve for her rate
21 = 5r
r = 21/5
r = 4.2
Solve for if the time is 2 hours and rate (solved previously) is 4.2
d = 4.2*2
d = 8.4
Answer:
false
Step-by-step explanation:
eight of bigger than seven