What value of a makes the equation true? 1.7a + 0.3a = 4/5 btw 4/5 is a fraction a. a= 2 4/5 b. a= 1 3/5 c. a= 2/5 d. a= 1 1/5

The amount of energy it takes to lift a box might be a function of which of the following

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Solve: 3x+y=6 4x-2y=18 show all work !