Explanation:
In 2 hours (x) Frank earned $31(y)
In 4 hours (x) Frank earned $62(y)
2x = 31y
31 / 2 = 15.5
4x = 15.5 x 4 = 62y
Answer:
because a right triangle is 90 degrees and the numbers they provided us with do not equal 90
Answer:
Yes
Step-by-step explanation: