On number 2 2 times -3 is 6
Cosα=x/L
L=x/cosα, we are told that the ladder base is 48 ft from the base of the wall and α=39° so:
L=48/cos39 ft
L≈61.76 ft (to nearest hundredth of a foot)
Answer:
70 cm
Step-by-step explanation:

Answer:
If each square foot cost $32.50, then the wood will cost $32.50 * 4.90625 = $159.45 :)
Answer Step-by-step explanation:
the answer is number of bikes 15-number of go carts 6