I SUCK the most at Algebra, can someone give me a hand PLEASE,
3. Collect Like Terms:
16c + 16d – 5c – 8d =
4. The function H described by H(x) = 2.75x + 71.48 can be used to predict the height, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) is x cm long.
the height of a woman whose humerus is 40 cm long is __________ cm.
7. Use the intercepts to graph the equation: x + 5y = 10
11. Solve by the elimination method:
5x + 6y = 1
10x + 12y = 2
Any help is appreciated