ILL MARK BRAINLIEST AND DELETE ANY BAD ANSWERS, 20 POINTS “Simplify the expression below”
4*3 x 4*10
PICTURE BELOW LEAVE IN EXPONENTIAL FORM

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)