30 ! i need

a bat and a ball cost one dollar and ten cents in total. the bat costs a dollar more than the ball. how much does the ball cost? (hint: the answer is not 10 cents)

Long division the problem is 40 ➗ 348 = ?

Write the equation in logarithmic form e^x=403.429

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.