Solve the problem.Joel has started a business mowing lawns for the summer. The bar graph below tracks his net income for five weeks. 
Find the difference in Joel's net income between week 5 and week 4.
A. $40
B. $258
C. $30
D. $248
Answer: B
Mathematics
You might also like to view...
Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 sin t - sin 4t, y = 4 cos t - cos 4t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Divide and simplify.14x4 ÷ 
A. 49x B. 4x C. 4x7 D. 49x7
Mathematics
Solve by the substitution method.8x + 9y = -9 4x - 7y = 7
A. {(-1, 0)} B. {(0, -1)} C. {(0, 0)} D. ?
Mathematics
Find the measures of the acute angles. Round to the nearest tenth.A right triangle has side lengths of 1.7 inches, 3.3 inches, and 3.7 inches.
A. 31.0° and 59.0° B. 27.3° and 62.7° C. 31.8° and 58.2°
Mathematics