josh runs 4/10 mile on Monday, 6/10 mile on Tuesday, and 5/10 mile on Wednesday. How many miles does josh run this week?

7x+8y=-18, 4x-9y=-3 solve the system of equations

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.