PLZ HELP 20 POINTS Apples, a, sell for $0.75 per pound, and bananas, b, sell for $0.50 per pound. She spent $18.50 on apples and bananas. Eliza bought twice as many apples as bananas. Which system of equations can be solved to find out how many pounds that Eliza purchased of each fruit?

2a = b

0.75a + 0.50b = 18.50

2a = b

0.50a + 0.75b = 18.50

a = 2b

0.75a + 0.50b = 18.50

a = 2b

0.50a + 0.75b = 18.50

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !