Answer:
a) x = 4 cm
Step-by-step explanation:
x + 2x + 2x = 20 cm
5x = 20
x = 4 cm
The anserws is 88 so your welcome
Answer:
40 girls 80 boys
Step-by-step explanation:
80/2=40
40+80=120
Josh has hiked 17 km, which is 2 km away from being 1/2 done.
<span>In a equation, this might look like: 17 + 2 = (1/2)h </span>
<span>where h is the length of the hike. </span>
<span>and solve for h, h = 38 km
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Answer:
2c exponent 4 d exponent 4
