Ill give brainliest -4 + 7 − 2x + 10x = 3 + 12x

3 − 8x

11 + 8x

4 − 12x

3 + 8x

Need on this one asap im almost done with this subject

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )